CHEBI:50904 - allergen

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ChEBI Name allergen
ChEBI ID CHEBI:50904
Definition A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy.
Stars This entity has been manually annotated by the ChEBI Team.
Members of allergen Class Download as Tab-delimited, XML, SDF
patent blue V
Mass :561.69000
Formula : C27H33N2O7S2
quaternium-15
Mass :251.15600
Formula : C9H16Cl2N4
(5R)-5-isopropenyl-2-methylcyclohexane 1-hydroperoxide
Mass :170.24870
Formula : C10H18O2
(5R)-5-isopropenyl-1,2-dimethylcyclohexane 1-hydroperoxide
Mass :184.27530
Formula : C11H20O2
4-isopropyl-1-methylcyclohexane 1-hydroperoxide
Mass :172.26460
Formula : C10H20O2
4-(4-nitrophenylazo)aniline
Mass :242.23340
Formula : C12H10N4O2
beta-aminoarteether maleate
Mass :417.45070
Formula : C19H31NO9
phenoxyacetic acid
Mass :152.14732
Formula : C8H8O3
primin
Mass :208.254
Formula : C12H16O3
4-tolyl isocyanate
Mass :133.14730
Formula : C8H7NO
chloramine T
Mass :227.64400
Formula : C7H7ClNNaO2S
phenyl isocyanate
Mass :119.12070
Formula : C7H5NO
sodium aurothiomalate
Definition : A variable mixture of the mono- and di-sodium salts of aurothiomalic acid. It is used for treatment of rheumatoid arthritis.
diphenylmethane monoisocyanate
Mass :209.24320
Formula : C14H11NO
4-methylaminophenol
Mass :123.15250
Formula : C7H9NO
N-(p-hydroxyphenyl)glycine
Mass :167.16200
Formula : C8H9NO3
2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acid
Mass :175.24900
Formula : C7H13NO2S
5-hydroxydiclofenac
Mass :312.14800
Formula : C14H11Cl2NO3
4'-hydroxydiclofenac
Mass :312.14800
Formula : C14H11Cl2NO3
benzylpenicillenic acid
Mass :334.39000
Formula : C16H18N2O4S
aztreonyl group
Mass :436.44100
Formula : C13H18N5O8S2
benzylpenicillenate
Mass :333.38200
Formula : C16H17N2O4S
benzylpenilloaldehyde
Mass :177.19980
Formula : C10H11NO2
3-(leucinocarbonyl)phenylazo group
Mass :262.28440
Formula : C13H16N3O3
amoxicillin diketopiperazine
Mass :365.40400
Formula : C16H19N3O5S
4-chlorobenzoyl group
Mass :139.55900
Formula : C7H4ClO
amoxicilloic acid
Mass :383.41900
Formula : C16H21N3O6S
nitrososulfadiazine
Mass :264.26100
Formula : C10H8N4O3S
sulfapyridine hydroxylamine
Mass :265.28800
Formula : C11H11N3O3S
nitrososulfapyridine
Mass :263.27200
Formula : C11H9N3O3S
(5R)-5-isopropyl-2-methyl-2-cyclohexen-1-one
Mass :152.23340
Formula : C10H16O
N,S-isopropylidene-D-penicillamine
Mass :189.27500
Formula : C8H15NO2S
5-[2-(2-oxoethoxy)ethoxy]-diclofenac
Mass :398.23700
Formula : C18H17Cl2NO5
SQ 26,992
Mass :453.44800
Formula : C13H19N5O9S2
cocamidopropyl betaine
Mass :187.217
Formula : C8H15N2O3R
Disperse Red 1
Mass :314.33910
Formula : C16H18N4O3
tixocortol pivalate
Mass :462.64200
Formula : C26H38O5S
4-nitrosobenzenesulfonamide
Mass :186.18800
Formula : C6H6N2O3S
(3-sulfonatophenyl)azo group
Mass :184.17300
Formula : C6H4N2O3S
(2-sulfonatophenyl)azo group
Mass :184.17300
Formula : C6H4N2O3S
(4-sulfonatophenyl)azo group
Mass :184.17300
Formula : C6H4N2O3S
sulfamethoxazole hydroxylamine
Mass :269.27700
Formula : C10H11N3O4S
2,4-dinitrophenyl group
Mass :167.09900
Formula : C6H3N2O4
nitrososulfamethoxazole
Mass :267.26100
Formula : C10H9N3O4S
1-chloro-2,4,6-trinitrobenzene
Mass :247.55000
Formula : C6H2ClN3O6
2,4,6-trinitrophenyl group
Mass :212.09660
Formula : C6H2N3O6
4-sulfanilamidobenzoic acid
Mass :292.31000
Formula : C13H12N2O4S
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
Mass :1056.968
Formula : C40H68N2O30
N(4)-[alpha-L-fucosyl-(1->3)-N-acetyl-4-O-glycosyl-D-glucosaminyl]-L-asparagine residue
Mass :462.42840
Formula : C18H28N3O11R
4-(phenylazo)aniline
Mass :197.23580
Formula : C12H11N3
phthalyl group
Mass :149.12350
Formula : C8H5O3
4-aminobenzenesulfonic acid
Mass :173.19000
Formula : C6H7NO3S
oxirane
Mass :44.05256
Formula : C2H4O
loracarbef anion
Mass :348.76100
Formula : C16H15ClN3O4
alpha-L-arabinofuranose
Mass :150.12990
Formula : C5H10O5
4-(ethoxymethylene)-2-phenyloxazol-5-one
Mass :217.22060
Formula : C12H11NO3
dehydroabietic acid
Mass :300.43510
Formula : C20H28O2
neomycin sulfate
Definition : A mixture of the sulfates of substances produced by the growth of certain selected strains of Streptomyces fradiae, the main component being the sulfate of neomycin B.
formaldehyde
Mass :30.02598
Formula : CH2O
beryllium sulfate
Mass :105.07500
Formula : BeO4S
cobalt chloride hexahydrate
Mass :237.93100
Formula : Cl2CoH12O6
4,4'-azodibenzenearsonic acid
Mass :430.07670
Formula : C12H12As2N2O6
toluene meta-diisocyanate
Mass :174.156
Formula : C9H6N2O2
toluene 2,4-diisocyanate
Mass :174.15610
Formula : C9H6N2O2
toluene 2,6-diisocyanate
Mass :174.15610
Formula : C9H6N2O2
pyrimidine-2-thiol
Mass :112.15300
Formula : C4H4N2S
hexamethylene diisocyanate
Mass :168.19310
Formula : C8H12N2O2
2,5-dimethyl-p-phenylenediamine
Mass :136.19430
Formula : C8H12N2
Bismark brown Y
Mass :419.31100
Formula : C18H20Cl2N8
4-(2-hydroxy-5-methylphenylazo)acetanilide
Mass :269.29850
Formula : C15H15N3O2
2-methyl-1,4-phenylenediamine
Mass :122.16770
Formula : C7H10N2
sodium aurothiosulfate
Mass :490.19200
Formula : AuNa3O6S4
ethylenediamine dihydrochloride
Mass :133.02000
Formula : C2H10Cl2N2
triforine
Mass :434.96200
Formula : C10H14Cl6N4O2
N-isopropyl-N'-phenyl-p-phenylenediamine
Mass :226.31680
Formula : C15H18N2
dibenzothiazol-2-yl disulfide
Mass :332.48700
Formula : C14H8N2S4
anthrarobin
Mass :226.22740
Formula : C14H10O3
trimellitic anhydride
Mass :192.12510
Formula : C9H4O5
eugenol
Mass :164.204
Formula : C10H12O2
3,4,5-trimethoxycinnamic acid
Mass :238.23660
Formula : C12H14O5
5-(dimethylamino)-N-(4-nitrosobenzyl)naphthalene-1-sulfonamide
Mass :369.439
Formula : C19H19N3O3S
p-aminodiphenylamine
Mass :184.23710
Formula : C12H12N2
hexyl isocyanate
Mass :127.18420
Formula : C7H13NO
methyl isocyanate
Mass :57.05130
Formula : C2H3NO
tetrachlorophthalic anhydride
Mass :285.89600
Formula : C8Cl4O3
5,6-dimethyl-3-pentadecylcatechol
Mass :348.56250
Formula : C23H40O2
4,5,6-trimethyl-3-pentadecylcatechol
Mass :362.58910
Formula : C24H42O2
3-pentadecylcatechol
Mass :320.50930
Formula : C21H36O2
cobalt dichloride
Mass :129.83860
Formula : Cl2Co
Disperse Blue 124
Mass :377.41800
Formula : C16H19N5O4S
beta-lactam antibiotic allergen
Definition : Any beta-lactam antibiotic which causes the onset of an allergic reaction.
penicilloyl group allergen
Definition : Any penicilloyl group which causes the onset of an allergic reaction.
1-fluoro-2,4-dinitrobenzene
Mass :186.09740
Formula : C6H3FN2O4
hydroxycitronellal
Mass :172.26460
Formula : C10H20O2
methyl methacrylate
Mass :100.117
Formula : C5H8O2 C5H8O2
methylhexahydrophthalic anhydride
Mass :168.18980
Formula : C9H12O3
hexahydrophthalic anhydride
Mass :154.16320
Formula : C8H10O3
methyltetrahydrophthalic anhydride
Mass :166.17390
Formula : C9H10O3
nickel sulfate
Mass :154.75600
Formula : NiO4S
lissamine fast yellow
Mass :551.291
Formula : C16H10Cl2N4Na2O7S2
lissamine fast yellow (acid form)
Mass :507.328
Formula : C16H12Cl2N4O7S2
N-phenylglycine
Mass :151.16260
Formula : C8H9NO2
4-(2-nitrobutyl)morpholine
Mass :188.22420
Formula : C8H16N2O3
4,4'-(ethyl-2-nitropropane-1,3-diyl)bismorpholine
Mass :287.35530
Formula : C13H25N3O4
phosphocholine
Mass :184.15070
Formula : C5H15NO4P
alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc
Mass :545.48900
Formula : C20H35NO16 C20H35NO16
3'-hydroxy-4'-methoxydiclofenac
Mass :342.17400
Formula : C15H13Cl2NO4
3'-hydroxydiclofenac
Mass :312.14800
Formula : C14H11Cl2NO3
glyceryl monothioglycolate
Mass :166.190
Formula : C5H10O4S
ammonium thioglycolate
Mass :109.140
Formula : C2H3O2S.H4N
resorcinol monobenzoate
Mass :214.220
Formula : C13H10O3
ammonium persulfate
Mass :196.190
Formula : O6S2.H4N.H4N
monobenzone
Mass :200.237
Formula : C13H12O2
sodium hydrogensulfite
Mass :104.06191
Formula : HNaO3S
6-methylcoumarin
Mass :160.170
Formula : C10H8O2
potassium dichromate
Mass :294.18460
Formula : Cr2K2O7
xylitol
Mass :152.14580
Formula : C5H12O5
D-mannitol
Mass :182.17176
Formula : C6H14O6
fluazinam
Mass :465.09200
Formula : C13H4Cl2F6N4O4
(4R)-limonene 1-hydroperoxide
Mass :168.233
Formula : C10H16O2
2,5-diaminotoluene sulfate
Mass :220.240
Formula : C7H10N2.H2O4S
1,3-diphenylguanidine
Mass :211.268
Formula : C13H13N3
1,2-bis(diphenylphosphino)ethane
Mass :398.41628
Formula : C26H24P2
phenylacetic acid
Mass :136.14792
Formula : C8H8O2
4-aminobenzoic acid
Mass :137.136
Formula : C7H7NO2
3,4-dimethoxybenzoic acid
Mass :182.17330
Formula : C9H10O4
4,4'-diaminodiphenylmethane
Mass :198.26374
Formula : C13H14N2
2-thiobarbituric acid
Mass :144.15284
Formula : C4H4N2O2S
carbamazepine-10,11-epoxide
Mass :252.26800
Formula : C15H12N2O2
2-hydroxyethyl methacrylate
Mass :130.14180
Formula : C6H10O3
4-tert-butylphenol
Mass :150.21756
Formula : C10H14O
phthalic anhydride
Mass :148.11556
Formula : C8H4O3
artemorin
Mass :248.31750
Formula : C15H20O3
laurenobiolide
Mass :290.35420
Formula : C17H22O4
tulipinolide
Mass :290.35420
Formula : C17H22O4
deacetyllaurenobiolide
Mass :248.31750
Formula : C15H20O3
isoeugenol
Mass :164.20110
Formula : C10H12O2
6-tuliposide A
Mass :278.25580
Formula : C11H18O8
N,N'-diphenylthiourea
Mass :228.314
Formula : C13H12N2S
N,N'-dibutylthiourea
Mass :188.335
Formula : C9H20N2S
2-O-palmitoyl-2'-O-sulfo-3-O-[(2E,4S,6S,8S)-2,4,6,8-tetramethyltriacont-2-enoyl]-alpha,alpha-trehalose
Mass :1149.650
Formula : C62H116O16S
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
Mass :1653.206
Formula : C88H164O25P
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
Mass :1654.214
Formula : C88H165O25P
1-chloro-2,4-dinitrobenzene
Mass :202.55200
Formula : C6H3ClN2O4
4-nitrobenzyl bromide
Mass :216.03200
Formula : C7H6BrNO2
2-bromo-2-(bromomethyl)pentanedinitrile
Mass :265.93300
Formula : C6H6Br2N2
propane-1,2-diol
Mass :76.09442
Formula : C3H8O2
benzocaine
Mass :165.18910
Formula : C9H11NO2
squaric acid dibutyl ester
Mass :226.26890
Formula : C12H18O4
lamivudine
Mass :229.25600
Formula : C8H11N3O3S
N,N'-diethylthiourea
Mass :132.22700
Formula : C5H12N2S
ethyl isothiocyanate
Mass :87.14400
Formula : C3H5NS
phenyl isothiocyanate
Mass :135.18600
Formula : C7H5NS
glyoxal
Mass :58.036
Formula : C2H2O2
metal allergen
Definition : Any metal which causes the onset of an allergic reaction.
metal cation allergen
Definition : Any metal cation which causes the onset of an allergic reaction.
penicillin allergen
Definition : Any penicillin which causes the onset of an allergic reaction.
Bandrowski's base
Mass :318.37570
Formula : C18H18N6
dicyclohexylmethane-4,4'-diisocyanate
Mass :262.34740
Formula : C15H22N2O2
diphenylmethane-4,4'-diisocyanate
Mass :250.25210
Formula : C15H10N2O2
1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-enone
Mass :192.29730
Formula : C13H20O
benzylamine
Mass :107.15310
Formula : C7H9N
2,4-dinitrophenol
Mass :184.10640
Formula : C6H4N2O5
alpha-D-fucose
Mass :164.15648
Formula : C6H12O5
benzylpenicilloyl-benzylamine
Mass :441.54300
Formula : C23H27N3O4S
pyridine-2-thiol
Mass :111.16500
Formula : C5H5NS
2-thienylacetic acid
Mass :142.17664
Formula : C6H6O2S
1-O-(alpha-D-galactosyl)-N-hexacosanoylphytosphingosine
Mass :858.32240
Formula : C50H99NO9
maleic anhydride
Mass :98.05690
Formula : C4H2O3
(2R)-2-{(1R)-1-hydroxy-15-[2-(20-methoxy-21-methylnonatriacontyl)cyclopropyl]pentadecyl}hexacosanoic acid
Mass :1254.244
Formula : C85H168O4
framycetin
Mass :614.64370
Formula : C23H46N6O13
tylosin
Mass :916.10010
Formula : C46H77NO17
linalool 6-hydroperoxide
Mass :186.249
Formula : C10H18O3
linalool 7-hydroperoxide
Mass :186.249
Formula : C10H18O3
ethylene glycol dimethacrylate
Mass :198.21580
Formula : C10H14O4
diisocyanate
Definition : An isocyanate compound containing two isocyanate functional groups. Manufactured for reaction with polyols in the production of polyurethanes.
linalool hydroperoxide
Definition : Any peroxol formed by oxidation of the naturally occurring terpene linalool.
n-butyl isocyanate
Mass :99.13110
Formula : C5H9NO
cyclohexyl isocyanate
Mass :125.16830
Formula : C7H11NO
3,4-dimethoxyphenylethylamine
Mass :181.23160
Formula : C10H15NO2
4-aminobutyl alpha-L-fucopyranoside
Mass :235.278
Formula : C10H21NO5
(8Z,11Z)-urushiol III
Mass :316.478
Formula : C21H32O2
choline
Mass :104.17080
Formula : C5H14NO
carvone
Mass :150.21756
Formula : C10H14O
barbituric acid
Mass :128.08620
Formula : C4H4N2O3
6-aminopenicillanic acid
Mass :216.260
Formula : C8H12N2O3S C8H12N2O3S
penicillin
Mass :243.26000
Formula : C9H11N2O4SR
uracil
Mass :112.08684
Formula : C4H4N2O2
4-aminophenol
Mass :109.12592
Formula : C6H7NO
1,4-phenylenediamine
Mass :108.14120
Formula : C6H8N2
litreol
Mass :318.49350
Formula : C21H34O2
geraniol
Mass :154.24932
Formula : C10H18O
(4R)-limonene 2-hydroperoxide
Mass :168.233
Formula : C10H16O2
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