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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
allergen +   
dye +   
hapten +   
phenylenediamine +     
reagent +   
(1S,2S,5S)-2-(4-glutaridylbenzyl)-5-phenylcyclohexan-1-ol 
(2-diazoniophenyl)arsonate +  
(2-sulfonatophenyl)azo group 
(2R)-2-\{(1R)-1-hydroxy-15-[2-(20-methoxy-21-methylnonatriacontyl)cyclopropyl]pentadecyl\}hexacosanoic acid +  
(3-sulfonatophenyl)azo group 
(4-diazoniophenyl)arsonate +  
(4-hydroxy-3-nitrophenyl)acetic acid +  
(4-sulfonatophenyl)azo group 
(4R)-limonene 1-hydroperoxide 
(4R)-limonene 2-hydroperoxide 
(4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-1,3-O-(2-carboxyethylidene)-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol 
(5R)-5-isopropenyl-1,2-dimethylcyclohexane 1-hydroperoxide 
(5R)-5-isopropenyl-2-methylcyclohexane 1-hydroperoxide 
(5R)-5-isopropyl-2-methyl-2-cyclohexen-1-one 
(8Z,11Z)-urushiol III 
(S)-(+)-4-(5-carboxypentyl)methamphetamine 
(S,S)-trans-1-isopropyl-2,3,3,5-tetramethyl-6-succinylindane 
1,2-bis(diphenylphosphino)ethane 
1,2-phenylenediamine +   
1,3-di(p-tolyl)carbodiimide 
1,3-diphenylguanidine +  
1,3-phenylenediamine 
1,4-phenylenediamine +   
A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus.
1-((4-hydroxy-3-nitrophenyl)acetoxy)pyrrolidine-2,5-dione 
1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-enone 
1-\{4-[(2-hydroxyethyl)carbamoyl]benzyl\}-1-methylpiperidinium +  
1-chloro-2,4,6-trinitrobenzene  
1-chloro-2,4-dinitrobenzene  
1-fluoro-2,4-dinitrobenzene  
1-O-(alpha-D-galactosyl)-N-hexacosanoylphytosphingosine +   
17beta-estradiol 3-O-carboxymethyl ether 
2,3,5-triphenyltetrazolium chloride 
2,3-dimethylphenyl isocyanate 
2,4,5-trinitrobenzenesulfonic acid 
2,4,6-trinitrobenzenesulfonic acid  
2,4,6-trinitrophenyl group +  
2,4-dinitro-1-thiocyanatobenzene 
2,4-dinitrophenol +   
2,4-dinitrophenyl group +  
2,4-dinitrophenylhydrazine 
2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acid 
2,5-dimethyl-p-phenylenediamine 
2,5-dimethylphenyl isocyanate 
2,6-dichloroindophenol  
2,9-dideoxy-9-glutaramido-2,3-dehydo-N-acetylneuraminic acid 
2-(p-nitrophenyl)-4-ethoxymethyleneoxazol-5-one 
2-(trifluoromethyl)benzoyl group 
2-bromo-2-(bromomethyl)pentanedinitrile +   
2-chloro-1,4-phenylenediamine 
2-chloro-1,4-phenylenediamine sulfate 
2-diazoniobenzenesulfonate +  
2-diazoniobenzoate +  
2-hydroxyethyl methacrylate  
2-methoxy-4-nitrophenyl isocyanate 
2-methyl-1,4-phenylenediamine  
2-nitrobenzenediazonium +  
2-O-alpha-D-mannosyl-1-O-\{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphonato\}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol +  
2-O-alpha-D-mannosyl-1-O-\{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphono\}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol 
2-O-palmitoyl-2'-O-sulfo-3-O-[(2S,4S,6S,8S)-2,4,6,8-tetramethyltriacontanoyl]-alpha,alpha-trehalose 
2-phenylethyl isocyanate 
2-thienylacetic acid +  
2-thiobarbituric acid +   
2-tolyl isocyanate 
3'-hydroxy-4'-methoxydiclofenac 
3'-hydroxydiclofenac 
3,4,5-trimethoxycinnamic acid 
3,4-dimethoxybenzoic acid +  
3,4-dimethoxyphenylethylamine 
3,4-dimethylphenyl isocyanate 
3,5-dinitrosalicylic acid 
3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid 
3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide  
3-(4-carboxybutanamido)-1-\{4-[(2-hydroxyethyl)carbamoyl]benzyl\}-1-methylpiperidinium 
3-(leucinocarbonyl)phenylazo group 
3-\{[(9-cyano-10-methyl-9,10-dihydroacridin-9-yl)carbonyl]amino\}propanoic acid 
3-diazoniobenzenesulfonate +  
3-diazoniobenzoate +  
3-pentadecylcatechol 
4'-hydroxydiclofenac  
4,4'-(ethyl-2-nitropropane-1,3-diyl)bismorpholine 
4,4'-azodibenzenearsonic acid 
4,4'-diaminodiphenylmethane  
4,5,6-trimethyl-3-pentadecylcatechol 
4-(2-hydroxy-5-methylphenylazo)acetanilide 
4-(2-nitrobutyl)morpholine 
4-(2-thienyl)butyric acid 
4-(4-nitrophenylazo)aniline 
4-(5-ethyl-2-thienyl)-4-oxobutyric acid 
4-(ethoxymethylene)-2-phenyloxazol-5-one  
4-(phenylazo)aniline 
4-[4-(3,5-dioxohexyl)phenylcarbamoyl]butyric acid 
4-\{[4-(dimethylamino)phenyl]diazenyl\}phenyl-beta-lactoside  
4-aminobenzenesulfonic acid 
4-aminobenzoic acid +   
4-aminobutyl alpha-L-fucopyranoside 
4-aminophenol +   
4-chlorobenzoyl group 
4-diazoniobenzenesulfonate +  
4-diazoniobenzoate +  
4-isopropyl-1-methylcyclohexane 1-hydroperoxide 
4-methylaminophenol +  
4-methylcatechol +   
4-nitrobenzyl bromide  
4-nitrosobenzenesulfonamide 
4-oxo-4-(2-thienyl)butyric acid 
4-oxo-4-phenylbutyric acid 
4-sulfanilamidobenzoic acid 
4-tert-butylphenol +   
4-tolyl isocyanate  
5,6-dimethyl-3-pentadecylcatechol 
5-(dimethylamino)-N-(4-nitrosobenzyl)naphthalene-1-sulfonamide 
5-[(2-aminobenzimidazol-6-yl)amino]-5-oxopentanoic acid 
5-[(4,6-diamino-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid 
5-[2-(2-oxoethoxy)ethoxy]-diclofenac 
5-\{[4-(\{hydroxy[(4-nitrophenyl)amino]phosphoryl\}methyl)phenyl]amino\}-5-oxopentanoic acid 
5-hydroxydiclofenac  
6-aminopenicillanic acid +   
6-methylcoumarin 
6-O-butyryl-N-acetylmuramyl-L-alanyl-D-isoglutamine N-hydroxy-5-norbornene-2,3-dicarboxylmidyl ester 
6-tuliposide A 
6beta-(\{5-[(p-aminophenyl)imino]pentylidene\}amino)penicillanic acid 
6beta-[(p-hydroxybenzylidene)amino]penicillanic acid 
9-(2-carboxyethyl)-10-methylanthracene endoperoxide 
[3)alpha-L-Rhap-(1->2)-alpha-D-Galp-(1->3)-alpha-D-GlcpNAc-(1->3)-alpha-L-Rhap(1->]4 
\{[(1r,7r)-4-(4-acetamidophenyl)-3,5-dioxo-4-azatricyclo[5.2.2.0(2,6)]undec-1-yl]carbamoyloxy\}acetic acid 
acetic anhydride  
acid red 4 
alizarin +   
alpha,N-(epsilon,N-DNP-aminocaproyl)-epsilon,N-DNP-L-lysine dicyclohexylammonium salt 
alpha-D-fucose +  
alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc +  
alpha-D-Galp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->3)-D-ribitol 
alpha-D-Galp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->3)-D-ribitol-5-phosphate 
alpha-D-Galp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->4)-D-ribitol 
alpha-D-Galp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->4)-D-ribitol-5-phosphate 
alpha-D-Glcp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->3)-D-ribitol 
alpha-D-Glcp-(1->3)-alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->3)-D-ribitol-5-phosphate 
alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->3)-D-ribitol 
alpha-D-Glcp-(1->3)-alpha-L-Rhap-(1->4)-D-ribitol 
alpha-L-arabinofuranose +  
alpha-L-Fucp-(1->3)-[alpha-D-Manp-(1->3)-[alpha-D-Manp-(1->6)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)]-D-GlcpNAc +  
alpha-L-Rhap-(1->3)-D-ribitol 
alpha-L-Rhap-(1->4)-D-ribitol 
alpha-methyl-L-dopa +   
amoxicillin diketopiperazine 
amoxicilloic acid 
anthrarobin  
AP4 hapten 
artemorin 
aztreonyl group +  
Bandrowski's base  
barbituric acid +   
bentiromide 
benzenediazonium 
benzocaine  
benzylamine +   
benzylpenicillenate +  
benzylpenicillenic acid +  
benzylpenicilloyl-benzylamine 
benzylpenilloaldehyde 
beryllium sulfate +   
beta-aminoarteether maleate 
beta-lactam antibiotic allergen +   
Bismark brown Y 
bleaching agent +   
BNPS-skatole 
BODIPY dye +  
bromocresol purple  
bromodichloromethane  
bromophenol blue 
bromosulfophthalein  
bromosulfophthalein sodium 
bromosulfophthalein(2-) +  
bromothymol blue  
butyl isothiocyanate 
carbamazepine-10,11-epoxide  
carbohydrate allergen +  
carvone +   
ceramide allergen +  
chiral reagent +  
chloramine T  
choline +   
chromatographic reagent +   
ciguatoxin HIJKLM cyclic acetal 
ciguatoxin HIJKLM ring fragment 
ciguatoxin IJKLM cyclic acetal 
ciguatoxin IJKLM ring fragment 
citrulline +  
clofazimine  
cobalt chloride hexahydrate 
cobalt dichloride +   
cocamidopropyl betaine 
colorimetric reagent +   
cresol red 
cross-linking reagent +   
curcumin +   
cyanine dye +   
cyclohexyl isocyanate  
D-galactosyl-N-hexadecanoylsphinganine 
D-galactosyl-N-tetracosanoylsphinganine 
D-glucosyl-N-tetracosanoylsphinganine 
D-mannitol +   
deacetyllaurenobiolide 
dehydroabietic acid 
dibenzothiazol-2-yl disulfide  
dichloroacetyl chloride 
dicyclohexylmethane-4,4'-diisocyanate  
digoxigenin +   
diisocyanate +   
dimethyl carbonate 
dioxygen +   
diphenylcyclopropenone  
diphenylmethane monoisocyanate 
diphenylmethane-4,4'-diisocyanate  
Disperse Blue 124 
Disperse Red 1 
domoic acid  
drug allergen +   
electrophilic reagent +   
ethyl isothiocyanate 
ethylene glycol dimethacrylate  
ethylenediamine dihydrochloride 
eugenol +   
fluazinam  
fluorescein isothiocyanate +   
fluorescein-DNP hapten 
fluorescent dye +   
formaldehyde +   
framycetin +   
gelator 
geraniol +   
glyoxal +   
Grignard reagent +  
hapten GNL 
hapten OTAb 
hapten OTAd 
hapten OTAe 
hapten OTAf 
hexahydrophthalic anhydride 
hexamethylene diisocyanate  
hexyl isocyanate 
histological dye +   
hydroxy(phenyl)2-thienylacetic acid 
hydroxycitronellal  
indophenol +   
isoeugenol +   
Janus Green B chloride 
kermesic acid 
L-dopa +  
LAC dye 
laccaic acid A +  
laccaic acid B +  
laccaic acid C +  
laccaic acid D +  
lamivudine  
laurenobiolide +  
linalool 6-hydroperoxide 
linalool 7-hydroperoxide 
linalool hydroperoxide +  
lissamine fast yellow 
lissamine fast yellow (acid form) 
litreol  
loracarbef anion 
maleic anhydride 
metal allergen +   
metal cation allergen +   
methoxypoly(ethylene glycol)-maleimide 
methyl isocyanate +   
methyl methacrylate  
methyl red 
methylhexahydrophthalic anhydride 
methyltetrahydrophthalic anhydride 
microarray analysis reagent +  
N(4)-[alpha-L-fucosyl-(1->3)-N-acetyl-4-O-glycosyl-D-glucosaminyl]-L-asparagine residue 
N,N'-dibutylthiourea 
N,N'-diethylthiourea 
N,N'-diphenylthiourea  
N,S-isopropylidene-D-penicillamine 
N-(4-aminobutyl)dabigatranamide 
N-(p-hydroxyphenyl)glycine 
N-[(10-methyl-9,10-dihydroacridin-9-yl)carbonyl]-beta-alanine 
N-bromosuccinimide 
n-butyl isocyanate 
N-isopropyl-N'-phenyl-p-phenylenediamine  
N-phenylglycine 
neomycin sulfate 
neutral red 
neutral red base 
nickel dichloride +   
nickel sulfate +   
nitric acid +   
nitrososulfadiazine 
nitrososulfamethoxazole  
nitrososulfapyridine 
nitryl chloride 
NMR shift reagent +  
nucleophilic reagent +   
O-(4-trifluoroacetamidobenzylphosphonyl)chloramphenicol 
o-anisidine  
O-benzoylecgonine 5-carboxypentyl ester 
oxirane +   
p-aminodiphenylamine +   
p-anisidine +   
p-nitrophenylphosphocholine 
patent blue V 
penicillin +   
penicillin allergen +   
penicilloyl group allergen +  
peptide allergen +  
peptide coupling reagent +   
phenoxyacetic acid +   
phenyl [1-(N-succinylamino)pentyl]phosphonate 
phenyl isocyanate  
phenyl isothiocyanate 
phenylacetic acid +   
phosphocholine +   
phthalic anhydride +   
phthalyl group 
piperidine +   
platinum dichloride +  
potassium dichromate  
primin 
procion orange MX-2R 
procion red MX-5B 
procion yellow MX-4R 
propane-1,2-diol +   
pyridine-2-thiol 
pyrimidine-2-thiol 
pyrraline +  
quaternium-15 
quinizarin  
quinoline yellow 
Reactive Blue 5 
Reactive Blue 5 quinol form 
Reactive red 120 
remazole black-GR 
remazole black-GR (4-) +  
remazole orange-3R 
remazole orange-3R(2-) +  
sodium aurothiomalate  
sodium aurothiosulfate  
sodium tungstate +   
sodium tungstate dihydrate 
Solvent yellow 56 
spectrophotometric reagent +   
spirit blue 
spirit blue base 
SQ 26,992 
squaric acid dibutyl ester 
Sudan I  
sulfamethoxazole hydroxylamine  
sulfapyridine hydroxylamine 
swelling agent 
tetrachlorophthalic anhydride 
tetramethylrhodamine ethyl ester perchlorate 
tetrazolium blue 
tetrazolium violet  
tixocortol pivalate 
toluene 2,4-diisocyanate  
toluene 2,4-diisothiocyanate 
toluene 2,6-diisocyanate  
toluene 2,6-diisothiocyanate 
toluene meta-diisocyanate +   
trifluoroacetic acid +   
triforine  
trimellitic anhydride  
trimethylenediamine +   
trypan blue sulfonic acid 
tulipinolide 
tylosin 
uracil +   
urea hydrogen peroxide 
Wittig reagent 
xanthene dye +   
xylitol +   

Synonyms
Exact Synonyms: benzene-1,4-diamine
Related Synonyms: 1,4-Benzenediamine ;   1,4-diaminobenzene ;   4-Aminoaniline ;   4-phenylenediamine ;   Formula=C6H8N2 ;   InChI=1S/C6H8N2/c7-5-1-2-6(8)4-3-5/h1-4H,7-8H2 ;   InChIKey=CBCKQZAAMUWICA-UHFFFAOYSA-N ;   PPD ;   PPDA ;   SMILES=Nc1ccc(N)cc1 ;   p-Diaminobenzene ;   p-Phenylenediamine ;   p-phenylenediamine base ;   para-phenylenediamine ;   paraphenylene-diamine
Alternate IDs: CHEBI:521550
Xrefs: Beilstein:749029 "Beilstein" ;   CAS:106-50-3 "ChemIDplus" ;   CAS:106-50-3 "KEGG COMPOUND" ;   CAS:106-50-3 "NIST Chemistry WebBook" ;   KEGG:C19499
Xref Mesh: MESH:C029728
Xrefs: PMID:10694312 "Europe PMC" ;   PMID:10771133 "Europe PMC" ;   PMID:11495521 "Europe PMC" ;   PMID:1395635 "Europe PMC" ;   PMID:15462465 "Europe PMC" ;   PMID:17256041 "Europe PMC" ;   PMID:17827020 "ChEMBL" ;   PMID:18837732 "Europe PMC" ;   PMID:18844695 "Europe PMC" ;   PMID:19099270 "Europe PMC" ;   PMID:19469519 "Europe PMC" ;   PMID:19958436 "Europe PMC" ;   PMID:20565505 "Europe PMC" ;   PMID:21616561 "Europe PMC" ;   PMID:23257336 "Europe PMC" ;   PMID:23510340 "Europe PMC" ;   PMID:24385090 "Europe PMC" ;   PMID:8254706 "Europe PMC" ;   PMID:8735869 "Europe PMC" ;   PMID:9540973 "Europe PMC" ;   Reaxys:749029 "Reaxys" ;   Wikipedia:P-Phenylenediamine

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