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Parent Terms Term With Siblings Child Terms
2-naphthol +   
azobenzenes +     
bis(azo) compound +     
fluorochrome +   
naphthols +     
(+)-Methallenestrilphenol 
(+-)-5-[3-(tert-butylamino)-2-hydroxypropoxy]-1,2,3,4-tetrahydro-1-naphthol 
(-)-Methallenestrilphenol 
(5R,6S)-6-phenyl-5-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-5,6,7,8-tetrahydronaphthalen-2-ol 
(CS)2Ir(mu-Cl)2Ir(CS)2 
(trichloromethyl)benzene  
1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine +  
1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine iodide 
1,1-dichloroethene  
1,1-dimethylhydrazine 
1,2-dibromoethane  
1,2-dimethylhydrazine  
1,2-naphthoquinone  
1,3,4,5,7,8-hexahydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid 
1,3-benzothiazole-2-thiol +   
1,3-dichloro-7-hydroxy-9,9-dimethyl-9H-acridin-2-one 
1,4-dioxane  
1,4-diphenylbutadiene 
1,4-diphenylbutadiyne 
1,6-diphenylhexatriene 
1,8-Dihydroxy-3-methylnaphthalene 
1-[(E)-(2,5-dimethylphenyl)diazenyl]-2-naphthol 
1-[[(1-methyl-2-benzimidazolyl)amino]methyl]-2-naphthalenol 
1-hydroxy-2-naphthaldehyde 
1-hydroxy-2-naphthoic acid  
1-methylnaphthalene  
1-nitropyrene  
14-angeloyloxy-3beta-hydroxydeltonorcacalol 
14-angeloyloxydeltonorcacalol 
19-bromoaplysiatoxin 
2',4',5',7'-tetrabromo-2,3,4,5-tetrachlorofluorescein 
2',4',5',7'-tetrabromofluorescein(2-) +  
2',7'-bis-(2-carboxyethyl)-5-carboxyfluorescein 
2',7'-bis-(2-carboxyethyl)-6-carboxyfluorescein 
2',7'-bis-(2-carboxyethyl)carboxyfluorescein +   
2',7'-dichlorofluorescein 
2',7'-difluorofluorescein 
2',7'-difluorofluorescein DHPE 
2'-(4-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bibenzimidazole  
2,2'-disulfoazobenzene 
2,4,6-trichlorophenol  
2,4-dinitro-1-naphthol 
2,6-dichlorobenzoquinone 
2,6-dimethylaniline +   
2,7-dibromo-4-hydroxymercurifluorescein 
2-(5'-chloro-2'-phosphoryloxyphenyl)-6-chloro-4-(3H)-quinazolinone 
2-(6-hydroxynaphthalen-2-yl)acetic acid 
2-(acetoxyamino)-3-methylimidazo[4,5-f]quinoline 
2-[2-hydroxy-6,7-dimethoxy-4-(4-morpholinyl)-1-naphthalenyl]-N-phenylacetamide 
2-[4-(dimethylamino)phenyl]azobenzoic acid [2-(1-azepanyl)-2-oxoethyl] ester 
2-[4-(dimethylamino)styryl]-1-methylpyridinium +  
2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide 
2-acetamidofluorene +   
2-bromo-N-[2-(7-hydroxy-1-naphthalenyl)ethyl]acetamide 
2-dodecylresorufin 
2-ethylhexyl sulfate 
2-hydroxy-1-naphthaldehyde 
2-hydroxy-17beta-estradiol +   
2-hydroxy-5-methyl-1-naphthoic acid 
2-hydroxy-7-methoxy-5-methyl-1-naphthoic acid +  
2-methylbenzoxazole 
2-naphthyl alpha-D-glucoside 
2-naphthyl alpha-L-fucoside 
2-naphthyl beta-D-galactoside 
2-naphthyl beta-D-glucoside 
2-naphthyl beta-L-fucoside 
2-naphthyl butyrate 
2-naphthyl dihydrogen phosphate 
2-naphthyl octanoate 
2-naphthyl tetradecanoate 
2-naphthylamine +   
2-nitroanisole  
2-nitrofluorene  
2-nitropropane  
2-nitrotoluene  
3,3'-diaminobenzidine 
3,3'-dipentyloxacarbocyanine 
3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid  
3,6-diamino-10-methylacridinium chloride +  
3,6-diamino-10-methylacridinium chloride.HCl +  
3,6-diaminoacridine  
3,6-diaminoacridine dihydrochloride +  
3,6-diaminoacridine monohydrochloride +  
3,7-diamino-5-phenylphenazin-5-ium +  
3-(5-chlorobenzoxazol-2-yl)-7-diethylaminocoumarin 
3-(benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-1-benzopyran-4-carbonitrile 
3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonic acid  
3-hydroxy-5-methyl-1-naphthoic acid 
3-methyl-3H-imidazo[4,5-f]quinolin-2-amine  
3-methyl-4'-dimethylaminoazobenzene  
3-methylcholanthrene +   
4,4'-bis(\{4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl\}amino)stilbene-2,2'-disulfonic acid 
4,4'-diaminoazobenzene 
4,4'-diaminodiphenylmethane  
4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid 
4-(2-hydroxy-5-methylphenylazo)acetanilide 
4-(4-diethylaminostyryl)-1-methylpyridinium +  
4-(4-diethylaminostyryl)-1-methylpyridinium iodide 
4-(4-dihexadecylaminostyryl)-N-methylpyridium +  
4-(4-dihexadecylaminostyryl)-N-methylpyridium iodide 
4-(4-nitrophenylazo)aniline 
4-(4-nitrophenylazo)resorcinol 
4-(6-hydroxynaphthalen-2-yl)butan-2-one 
4-(dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran 
4-(dimethylamino)azobenzene  
4-(phenylazo)aniline 
4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid 
4-[4-(dimethylamino)styryl]-N-methylpyridinium iodide 
4-[4-[2-(2,4-dioxo-1H-quinolin-3-ylidene)hydrazinyl]-2-methylphenyl]azo-N,N-dimethylbenzamide 
4-amino-3-hydroxynaphthalene-1-sulfonic acid 
4-amino-5-hydroxy-3-[(p-nitrophenyl)azo]-6-(phenylazo)-naphthalene-2,7-disulfonate +  
4-aminoazobenzene-3,4'-disulfonic acid 
4-carboxy-4'-sulfoazobenzene 
4-carboxylato-4'-sulfonatoazobenzene 
4-chloro-7-nitrobenzofurazan 
4-chloro-N-[4-hydroxy-3-(8-quinolinylthio)-1-naphthalenyl]benzenesulfonamide 
4-Demethylpremithramycinone 
4-dimethylamino-4'-nitrostilbene 
4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-1-sulfonic acid 
4-hydroxy-8-methoxyquinaldic acid 
4-Hydroxyazobenzene  
4-hydroxyestrone +   
4-methylcatechol +   
4-methylimidazole  
4-nitroquinoline N-oxide  
4-vinylcyclohexene dioxide  
5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid  
5(6)-carboxy-2',7'-dichlorofluorescein  
5-(N-hexadecanoyl)aminofluorescin 
5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid 
5-carboxy-X-rhodamine +  
5-carboxy-X-rhodamine triethylammonium salt 
5-carboxyfluorescein +   
5-carboxynaphthofluorescein 
5-carboxytetramethylrhodamine 
5-chloromethylfluorescein diacetate  
5-methoxyindole-3-acetic acid  
6,8-difluoro-7-hydroxy-4-methylcoumarin +  
6-(3-hydroxybutyl)naphthalen-2-ol 
6-[4-(methylsulfonyl)phenyl]-5-[4-(2-piperidin-1-ylethoxy)phenoxy]naphthalen-2-ol 
6-bromo-2-naphthol +  
6-carboxy-2',4,4',5'7,7'-hexachlorofluorescein succinimidyl ester 
6-carboxy-2',4,7,7'-tetrachlorofluorescein succinimiyl ester 
6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein 
6-carboxyfluorescein succinimidyl ester 
6-carboxynaphthofluorescein 
6-carboxyrhodamine 6G 
6-propyl-2-thiouracil  
7,12-dimethyltetraphene  
7-amino-4-(trifluoromethyl)coumarin +  
7-amino-4-hydroxy-2-naphthalenesulfonic acid 
7-aminoactinomycin D 
7-benzylamino-4-nitrobenz-2-oxa-1,3-diazole 
7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid 
7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid 
7-hydroxy-8-\{[4-(phenyldiazenyl)phenyl]diazenyl\}naphthalene-1,3-disulfonic acid 
7-methoxycoumarin-4-acetic acid 
7-nitrobenzoxadiazole-6-aminohexanoic acid 
8-(2-aminoethyl)-2-naphthalenol 
8-benzyloxy-5,7-diphenylquinoline 
9,10-bis(phenylethynyl)anthracene 
9,10-diphenylanthracene 
acetaldehyde +   
acid fuchsin 
acid green 5 
acid red 26 
acid red 29  
acid red 44 
acridine orange  
acridine orange cation +   
acridine orange free base  
acridine red 3B 
acridine red 3B free base 
acridine yellow 
acridine yellow cation +  
acriflavinium chloride 
acriflavinium monochloride 
acrylamide  
acrylonitrile +   
adams apple red 680 
adirondack green 520 
aflatoxin B1 +   
aflatoxin Q1  
alcian yellow 
alcian yellow cation +  
Alexa Fluor 350 
Alexa Fluor 405 
Alexa Fluor 430 
Alexa Fluor 430(1-) +  
Alexa Fluor 480 
Alexa Fluor 480(3-) +  
Alexa Fluor 488 +  
Alexa Fluor 488 meta-isomer(2-) +  
Alexa Fluor 488 para-isomer 
Alexa Fluor 488 para-isomer(2-) +  
Alexa Fluor 514 +  
Alexa Fluor 514 meta-isomer 
Alexa Fluor 514 para-isomer 
Alexa Fluor 532 
Alexa Fluor 546 
Alexa Fluor 555 
Alexa Fluor 568 +  
Alexa Fluor 594 +  
Alexa Fluor 610-X 
Alexa Fluor 610-X(2-) +  
alizarin cyanin BBS 
alizarin red S 
alkali blue 4B 
alkali Blue G 
Allenolic acid 
alpha-aminoorcein +  
alpha-hydroxyorcein +  
aluminon 
Amido Black 10B 
Amido Black 10B (acid form) 
aminaphthone 
ancistrotanzanine A 
aniline blue WS 
anthracene blue SWR 
aplysiatoxin 
aristolochic acid +   
Aroclor 1254  
ATTO 425-2 +  
ATTO 465-2 +  
ATTO 465-2(1+) +  
ATTO 495-2(1+) +  
ATTO 520-2 +  
ATTO 520-2(1+) +  
ATTO 565 +  
ATTO 565 meta-isomer 
ATTO 565 meta-isomer(1+) +  
ATTO 565 para-isomer(1+) +  
ATTO 590 +  
ATTO 590 meta-isomer(1+) +  
ATTO 590 para-isomer 
ATTO 590 para-isomer(1+) +  
ATTO 610-2 +  
ATTO 610-2(1+) +  
ATTO 635-2 +  
ATTO 635-2(1+) +  
auramine O  
auramine O free base 
aurintricarboxylic acid  
azathioprine  
azobenzene +   
azocarmine B 
azocarmine G 
azophloxine 
Azothoate 
azure A 
azure B  
azure C 
azurite 
basic brown 1 +  
basic fuchsin 
benzene +   
benzidine  
benzo scarlet 4BNS 
benzo scarlet 4BNS free acid 
benzo[a]pyrene +   
benzo[e]pyrene  
beryllium atom +   
beryllium dichloride  
beryllium oxide 
beta-aminoorceimine +  
beta-aminoorcein +  
beta-hydroxyorcein +  
beta-naphthyl N-acetylphenylalaninate 
Biebrich scarlet 
Biebrich scarlet (acid form) 
biphenyl-4-amine +   
biphenylacetylene 
birch yellow 580 
bis(2-chloroethyl) sulfide  
bis(chloromethyl) ether 
Bismark brown Y 
BoBo-1 
BoBo-1(4+) +  
BoBo-3 
BoBo-3(4+) +  
BODIPY 630/650-X 
BODIPY 650/665-X 
BODIPY FL 
BODIPY FL-X 
BODIPY R6G 
BODIPY TMR-X 
BODIPY TR methyl ester 
BODIPY TR-X 
BODIPY TR-X phallacidin 
BODIPY-3823 
brazilein  
brazilin  
brilliant cresyl blue 
brilliant green  
brilliant green cation +   
busulfan  
buta-1,3-diene +   
butanoic acid [2-oxo-2-(4-phenyldiazenylanilino)ethyl] ester 
C3-indocyanine 
C3-indocyanine cation +  
C3-oxacyanine 
C3-oxacyanine cation +  
C3-thiacarbocyanine 
C3-thiacarbocyanine cation +   
C5-indocyanine 
C5-indocyanine cation +  
C5-oxacyanine 
C5-oxacyanine cation +  
C545T 
C7-indocyanine +  
C7-indocyanine cation +  
C7-oxacyanine 
C7-oxacyanine cation +  
cadmium nitrate +   
cadmium nitrate tetrahydrate 
calcein +   
calcein am  
calcein red-orange 
calcium crimson 
calcium green 1 
calcium green 1(6-) +  
calcium orange 
carbocyanin DBTC 
carbocyanin DBTC(1+) +  
carboxynaphthofluorescein +  
carminic acid 
cascade blue  
cascade yellow 
catskill green 540 
CAY10397 
CBQCA reagent 
Celestin blue B 
CellTracker red CMTPX +  
CellTracker red CMTPX 5-isomer 
CellTracker red CMTPX 6-isomer 
cellTracker violet BMQC 
chlorambucil  
chlorendic acid  
chloroethene  
chloroform +   
CHOxAsH-bis(1,2-ethanedithiol) 
Chrome fast yellow 8GL 
Chrome fast yellow 8GL (acid form) 
chrome violet CG 
chromoxane cyanin R 
chromoxane cyanin R free acid 
Chrysoidine free base 
CI Pigment Red 3 
Citrus Red No.2 
cobalt(2+) sulfate heptahydrate 
Congo corinth 
Congo corinth (acid form) 
copper(II) phthalocyanine 
coumarin 120 
coumarin 152 
coumarin 153 
coumarin 30 
coumarin 343 
coumarin 460  
coumarin 480 +  
coumarin 481 
coumarin 500 
coumarin 504 
coumarin 6 
cresyl violet +  
cresyl violet perchlorate 
crocin-1  
cryptocyanin 
cryptocyanin cation +  
crystal violet  
Cy2 dye 
Cy3.5 dye 
Cy3B dye NHS ester 
Cy5.5 dye 
Cy7 dye 
cyclophosphamide +   
cyclophosphamide hydrate 
Cyclosordariolone, (rac)- 
cyclosporin A +   
CypHer5 
dabcyl SE dye 
dacarbazine  
DAF-FM dye 
DAPI  
dapoxyl (2-aminoethyl)sulfonamide +  
DDT +   
debromoaplysiatoxin 
desmethylnaproxen  
di-8-ANEPPS dye 
Diacetylaminoazotoluene 
diathymosulfone 
diazomethane 
dibromobimane 
dichloromethane  
dieldrin  
diethylstilbestrol +   
dieuropium trioxide nanoparticle 
dihydrosterigmatocystin +  
diIC18(7) dye 
diIC18(7)(1+) +  
dilC18(3) dye 
dilC18(3)(1+) +  
dilC18(5) dye 
dilC18(5)(1+) +  
diOC18(3) dye 
diOC18(3)(1+) +  
dioncophylline C 
Disperse Red 1 
dithiazanine +   
dithiazanine iodide 
DL-ethionine 
DND-153 dye 
DND-160 dye 
DND-167 dye 
DND-192 dye 
DND-22 dye 
DND-26 dye 
DND-99 dye 
DRAQ5 dye 
Durazol blue 4R 
Durazol blue 4R (acid form) 
DY-480XL 
DY-485XL 
DY-520XL 
DY-615 
DY-630 
DY-631 
DY-631(1-) +  
DY-632 
DY-633 
DY-633(1-) +  
DY-634 
DY-635 
DY-636 
DY-636(1-) +  
DY-650 
DY-651 
DY-651(1-) +  
DY-652 
DY-675 
DY-676 
DY-676(1-) +  
DY-677 
DY-678 
DY-680 
DY-681 
DY-681(1-) +  
DY-682 
DY-700 
DY-701 
DY-701(1-) +  
DY-730 
DY-731 
DY-731(1-) +  
DY-732 
DY-734 
DY-750 
DY-751 
DY-751(1-) +  
DY-776 
DY-776(1-) +  
DY-782 
DY-782(2-) +  
dynasore 
eosin b 
eosin YS dye 
epicocconone 
ER-Tracke Blue-White DPX dye 
ethidium +   
ethidium homodimer 
ethidium homodimer tetracation +  
ethyl eosin 
ethyl eosin anion +  
ethyl green 
ethyl methanesulfonate  
ethyl nile blue A 
ethyl violet 
ethyl violet cation +  
etoxazene 
Eu(tta)3DEADIT 
Evans blue 
Evans blue free acid 
EVOblue-30 dye 
exciton 
exciton(1+) +  
fast blue B +  
fast blue salt B 
Fast green FCF 
fast red B 
fast yellow 
flavianic acid 
Fluo-3  
Fluo-4 
Fluo-4FF 
Fluo-5F 
Fluo-5N 
fluorescein bis-arsenide 
fluorescein isothiocyanate +   
FluorX +  
FluorX 5-isomer 
FluorX 6-isomer 
FluoZin-3 
FM 1-43 dye 
FM 1-43(2+) +  
FM 4-64 dye 
FM 4-64(2+) +  
formaldehyde +   
fort orange 600 
fumonisin B1  
fumonisin B2  
FUN-1 
fura red 
fura-2 dye 
fura-2(5-) +  
furan +   
Gallamin blue 
Gallamin blue(1+) +  
gallein  
gallocyanin 
gallocyanin(1+) +  
gamma-aminoorceimine +  
gamma-aminoorcein +  
gamma-hydroxyorcein +  
Guinee green B 
GW 501516 +   
haematoxylin +  
HCK-123 dye 
hematein 
hemo red 720 
herniarin 
hexachlorobenzene  
hexachloroethane 
Hoffman's violet 
Hoffman's violet free base 
hops yellow 560 
HOxAsH-bis(1,2-ethanedithiol) 
hydroquinone +   
indigo carmine  
indigo carmine (acid form) 
Indo-1 dye 
iodine green 
iodonitrotetrazolium chloride 
IPA-3 
Ir(Cn)2(acac) 
Ir(Cs)2(acac) 
iron(III) nitrilotriacetate  
JOJO-1 dye 
JOJO-1(4+) +  
Kinobscurinone 
L-ethionine +   
Lake Placid 490 
LDS 751 dye 
LDS 751(1+) +  
lead chromate  
leucomethylene blue 
lissamine fast red 
lissamine fast red (acid form) 
lissamine fast yellow 
lissamine fast yellow (acid form) 
lissamine flavine FF 
lissamine rhodamine 
lissamine rhodamine anion +  
LoLo-1 dye 
LoLo-1(4+) +  
lucifer yellow anion +   
lucifer yellow carbohydrazide dye 
lucifer yellow dye  
Luxol fast blue MBS 
Luxol fast blue MBS (acid form) 
m-azobenzenesulfonic acid 
magenta II +  
magenta II free base 
magnesium green 
magnesium green(5-) 
magnesium octaethylporphyrin 
magnesium orange G 
magnesium orange G(2-) +  
magnesium phthalocyanine 
magnesium tetraphenylporphyrin 
malachite green 
malachite green cation +   
malachite green isothiocyanate 
malachite green isothiocyanate cation +  
maple red-orange 620 
marina blue dye 
mauveine 
mauveine A +  
mauveine B +  
mauveine B2 +  
mauveine C +  
MeIQx +   
melphalan  
merbromin  
merocyanine 540 
merocyanine 540 anion +  
metanil yellow 
methapyrilene +   
methapyrilene hydrochloride 
methyl blue +  
methyl green 
methyl methanesulfonate  
methyl red 
Methyl violet 2B 
Methyl violet 2B free base 
methylarsonous acid 
methylene blue  
methylene green 
michellamine A 
michellamine B 
Milling yellow 3G 
Milling yellow 3G (free acid) 
mitoTracker Deep Red 633 
mitoTracker Green FM 
mitoTracker Orange 
mitoTracker Red 
monobromobimane  
monochlorobimane 
monodansylcadaverine  
musk xylene  
N,N-bis(2,4,6-trimethylphenyl)-3,4:9,10-perylenebis(dicarboximide) 
N,N-bis(2-hydroxypropyl)nitrosamine +   
N-(2,6-diethylphenyl)-2-chloroacetamide  
N-3-(6-Hydroxy-2-naphthyl)-2,2-dimethylpentanoic acid 
N-[(2-chlorophenyl)-(2-hydroxy-1-naphthalenyl)methyl]butanamide 
N-[(2-hydroxy-1-naphthalenyl)-(4-methoxyphenyl)methyl]-2-methylpropanamide 
N-[(2-hydroxy-1-naphthalenyl)-(4-methylphenyl)methyl]cyclohexanecarboxamide 
N-[[(5-hydroxy-1-naphthalenyl)amino]-sulfanylidenemethyl]-2-furancarboxamide 
N-acetoxy-2-acetamidofluorene  
N-butyl-N-(3-carboxypropyl)nitrosamine 
N-butyl-N-(4-hydroxybutyl)nitrosamine +   
N-ethyl-N-(2-hydroxyethyl)nitrosamine  
N-ethyl-N-nitrosourea  
N-hydroxy-4-aminobiphenyl  
N-hydroxy-MeIQx 
N-hydroxy-PhIP  
N-methyl-N-nitrosourea  
N-methyl-N-pentylnitrosamine 
N-nitrobis(2-hydroxypropyl)amine 
N-nitrosodiethylamine +   
N-nitrosomorpholine  
N-nitrosopiperidine  
N-nitrososarcosine 
nafenopin  
naphthalene +   
naphthalene blue black CS 
naphthalene blue black CS (acid form) 
naphthalene-1,5-diamine  
naphthol +   
naphthol green B 
naphthol yellow S 
Nepodin 
new fuchsin +  
new fuchsin free base 
nickel subsulfide +   
night blue 
nile blue A 
nile blue perchlorate 
nile red 
NIR-1 dye 
NIR-1(2-) +  
NIR-2 dye 
NIR-2(2-) +  
NIR-3 dye 
NIR-3(2-) +  
NIR-4 dye 
NIR-4(2-) +  
NIR-820 dye 
nitrilotriacetic acid +  
nitrosobis(2-oxopropyl)amine  
nuclear fast red 
nuclear fast red free acid 
o-toluidine +   
ochratoxin A +   
OG-514 dye 
Oil Orange SS 
Oil red O 
olsalazine 
omocianine 
orange G 
orcein 
oregon green 488 
ortho-Aminoazotoluene  
osmium tetroxide 
oxazine-1 +  
oxazine-1 perchlorate 
oxazine-170(1+) +  
oxazine-750 
p-azobenzenesulfonic acid 
pacific blue +  
pacific blue succinimidyl ester 
palladium(II) meso-tetraphenyl-tetrabenzoporphyrin 
palladium(II) octaethylporphyrinketone 
palladium(II)-5,10,15,20-tetrakis-(2,3,4,5,6-pentafluorphenyl)-porphyrin 
pararosaniline +  
pararosaniline free base  
patulin  
perfluorooctanoic acid  
perylenediimide 
phenazopyridine  
phenazopyridine hydrochloride 
PhIP +   
phloxine B 
phosphane +   
pibenzimol +   
pinacyanol cation +  
pinacyanol iodide 
platinum(II) 5,10,15,20-tetrakis-(2,3,4,5,6-pentafluorophenyl)porphyrin 
platinum(II) octaethylporphyrin 
platinum(II) octaethylporphyrin ketone 
Po-Pro-1 
Po-Pro-1(2+) +  
Po-Pro-3 
Po-Pro-3(2+) +  
polycyclic arene +   
Ponceau S 
Ponceau S (acid form) 
Pontamine sky blue 5B 
Pontamine sky blue 5B (acid form) 
PoPo-1 
PoPo-1(4+) +  
PoPo-3 
PoPo-3(4+) +  
POPOP 
potassium chromate  
Premithramycinone 
primuline 
primuline (acid form) 
prontosil  
propidium +   
purpurin  
pyranine 
pyranine(3-) +  
pyronin B 
pyronin B-FeCl3 complex 
pyronin Y 
Qdot 525 
Qdot 565 
Qdot 585 
Qdot 605 
Qdot 655 
Qdot 705 
Qdot 800 
QPYMe2 fluorescent dye 
QSY21 succinimidyl ester 
QSY21 succinimidyl ester(1+) +  
QSY35 succinimidyl ester 
QSY7 succinimidyl ester 
QSY7 succinimidyl ester(1+) +  
QSY9 succinimidyl ester 
QSY9 succinimidyl ester(1+) +  
rac-1,2-dichloropropane +   
Reactive red 120 
Reactive Red 6 hapten +  
Reactive Red 6 hapten copper complex 
remazole black-GR 
remazole black-GR (4-) +  
resorufin bis-arsenide 
rhod-2 dye 
rhod-2(1+) +  
rhodamine 101 
rhodamine 110 +  
rhodamine 110(1+) +  
rhodamine 123  
rhodamine 123(1+) +   
rhodamine 6G +  
rhodamine 6G(1+) +  
rhodamine 700 perchlorate 
rhodamine B 
rhodamine B 5-isothiocyanate 
rhodamine B 6-isothiocyanate 
rhodamine B isothiocyanate +  
rhodamine B(1+) +  
rhodamine green +  
rhodamine green 5-isomer 
rhodamine green 6-isomer 
rhodamine red-X 
riddelliine +   
riddelliine N-oxide 
rosanilin +  
rosanilin free base 
rose bengal  
rose bengal free acid 
rose bengal(2-) +   
rubinaphthin A methyl ester 
safranin O 
salazosulfadimidine 
semustine  
Sirius red 4B 
Sirius red 4B (acid form) 
Sirius red F3B 
Sirius red F3B (acid form) 
Sirius scarlet GG 
Sirius scarlet GG (acid form) 
sirtinol  
snake-eye red 900 
SNIR1 dye 
SNIR1(1-) +  
SNIR2 dye 
SNIR2(1-) +  
SNIR3 dye 
SNIR4 dye 
SNIR4(2-) +  
sodium arsenite  
sodium chromate  
sodium dihydrogen arsenate 
sodium green 
sodium green(4-) 
sodium nitrilotriacetate 
sodium-binding benzofuran isophthalate 
Solvent yellow 56 
squarylium dye III 
succinyl-Leu-Leu-Val-Tyr-7-amino-4-methylcoumarin 
Sudan black B 
Sudan Brown RR 
Sudan I  
Sudan II 
Sudan III  
Sudan IV  
A bis(azo) compound that is 2-naphthol substituted at position 1 by a {2-methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections.
Sudan Red 7B 
sulfachrysoidine 
sulfamethazine +   
sulfasalazine  
sulforhodamine 101 
sulforhodamine G 
sulforhodamine G anion +  
tannic acid 
tartrazine  
terrylendiimide 
tetraconazole  
tetramethylrhodamine chloride 
tetramethylrhodamine ethyl ester perchlorate 
tetramethylrhodamine ethyl ester(1+) +  
tetramethylrhodamine phalloidin 
tetramethylrhodamine thiocyanate 
tetramethylrhodamine thiocyanate cation +  
tetramethylrosamine chloride 
texas red 
texas red DHPE 
texas red DHPE(1-) +  
texas red-X 
thiamethoxam +   
thiazole orange 
thiazole orange cation +  
thioflavine S 
thioflavine T  
thionine 
thionine acetate 
thionine cation +  
To-Pro-1 
To-Pro-1(2+) +  
To-Pro-3 
To-Pro-3(2+) +  
tolnaftate  
tolonium chloride 
topaz 
Torachrysone 
ToTo-1 
ToTo-1(4+) +  
ToTo-3 
ToTo-3(4+) +  
toxaphene  
trichloroacetic acid +   
trimethyl-[[3-[3-[(trimethylammonio)methyl]phenyl]azophenyl]methyl]ammonium 
tris(1,10-phenanthroline)ruthenium(II) dichloride dihydrate 
tris(2,2'-bipyridine)ruthenium(II) +  
tris(2,2'-bipyridine)ruthenium(II) dichloride 
tris(4,4'-diphenyl-2,2'-bipyridine)ruthenium(II) +  
tris(4,4'-diphenyl-2,2'-bipyridine)ruthenium(II) chloride 
tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) 
trypan blue 
trypan blue sulfonic acid 
versicolorin A +  
victoria blue 4R 
victoria blue B 
victoria blue R 
water blue +  
woodstain scarlet 
X-rhod-1 
X-rhod-1(1+) +  
yakima yellow phosphoramidite 
Yellow AB 
Yellow OB 
Yo-Pro-1 
Yo-Pro-1(2+) +  
Yo-Pro-3 
Yo-Pro-3(2+) +  
YoYo-1 
YoYo-1(4+) +  
YoYo-3 
YoYo-3(4+) +  
zinc octaethylporphyrin 
zinc phthalocyanine 
zinc tetramesitylporphyrin 
zinc tetraphenylporphyrin 

Synonyms
Exact Synonyms: 1-({2-methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl)naphthalen-2-ol
Related Synonyms: 1-(2-Methyl-4-(2-methylphenylazo)phenylazo)-2-naphthol ;   1-(4-o-Tolylazo-o-tolylazo)-2-naphthol ;   1-[2-[2-Methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-2-naphthalenol ;   2',3-Dimethyl-4-(2-hydroxynaphthylazo)azobenzene ;   Biebrich scarlet R ;   C.I. 26105 ;   C.I. Solvent Red 24 ;   Formula=C24H20N4O ;   InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3 ;   InChIKey=RCTGMCJBQGBLKT-UHFFFAOYSA-N ;   SMILES=C1=CC=CC(=C1C)N=NC2=CC(=C(C=C2)N=NC3=C4C(=CC=C3O)C=CC=C4)C ;   scarlet R ;   scarlet red ;   scharlach R ;   solvent red 24
Alternate IDs: CHEBI:82531
Xrefs: CAS:85-83-6 ;   Drug_Central:3543 ;   KEGG:C19520
Xref Mesh: MESH:C009213
Xrefs: Reaxys:709018 ;   Wikipedia:Sudan_IV

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.