Low Mol Wt Allergens: Alphabetical Listing of Allergens

Name IUPAC Name FORMULA MOL_
WEIGHT
LOGP3 CID CAS NUMBER
p-Aminoazobenzene / PAB 4-phenylazoaniline C12H11N3 197.236 3.4 6051 60-09-3
p-dimethylaminoazobenzene (PDAAB) N,N-dimethyl-4-phenylazo-aniline C14H15N3 225.289 4.6 6053 60-11-7
p-Phenylenediamine benzene-1,4-diamine C6H8N2 108.141 -0.3 7814 106-50-3
p-Phenylenediamine benzene-1,4-diamine C6H8N2 108.141 -0.3 7814 106-50-3
p-Tolyl Acetate / Acetyl-p-Tolyl Acetate p-tolyl acetate C9H10O2 150.174 2.1 8797 140-39-6
Paint - PVA - water based ethenol C2H4O 44.0526 0.5 11199 9002-89-5
Palladium chloride dihydrate palladium(2+) dichloride dihydrate Cl2H4O2Pd 213.357 0 165797 10038-97-8
Palladium(II) chloride dichloropalladium Cl2Pd 177.326 0 24290 7647-10-1
Palmitic acid palmitic acid C16H32O2 256.424 6.4 985 57-10-3
Paprika (E)-N-[(4-hydroxy-3-methoxy-phenyl)methyl]-8-methyl-non-6-enamide; (6E,9E,11E,13E,15E,17E,19E,21E,23E,25E)-26-(4-hydroxy-2,6,6-trimethyl-cyclohexen-1-yl)-2,6,11,15,20,24-hexamethyl-hexacosa-2,6,9,11,13,15,17,19,21,23,25-undecaen-8-one; (2E,4E,6E,8E,10E,12E,14E,16E,18E)-19-(4-hydroxy-2,6,6-trimethyl-cyclohexen-1-yl)-1-(4-hydroxy-1,2,2-trimethyl-cyclopentyl)-4,8,13,17-tetramethyl-nonadeca-2,4,6,8,10,12,14,16,18-nonaen-1-one; (2E,4E,6E,8E,10E,12E,14E,16E,18E)-19-(4-hydroxy-2,6,6-trimethyl-cyclohexen-1-yl)-4,8,13,17-tetramethyl-1-(2,6,6-trimethylcyclohexen-1-yl)nonadeca-2,4,6,8,10,12,14,16,18-nonaen-1-one; (2E,4E,6E,8E,10E,12E,14E,16E,18E)-19-(4-hydroxy-2,6,6-trimethyl-cyclohexen-1-yl)-4,8,13,17-tetramethyl-1-(2,6,6-trimethylcyclohex-2-en-1-yl)nonadeca-2,4,6,8,10,12,14,16,18-nonaen-1-one C181H251NO12 2632.93 0 11980947
Paprika oleoresin - - - - 84625-29-6
Parabens propyl 4-hydroxybenzoate C10H12O3 180.2 3 7175 94-13-3
Parthenolide C15H20O3 248.318 2.3 108068 20554-84-1
Patent blue V / Acid blue 3 / C.I. 42051 / CI food blue 5 calcium 4-[[4-(diethylamino)phenyl]-(4-diethyliminiocyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxy-benzene-1,3-disulfonate C54H62CaN4O14S4 1159.43 0 77073 3536-49-0
Pectin (2S,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid C6H10O7 194.14 -2.3 441476 9000-69-5
Pelargonidin 2-(4-hydroxyphenyl)chromenylium-3,5,7-triol C15H11O5+ 271.245 0 440832 7690-51-9
Pelargonidin chloride 2-(4-hydroxyphenyl)chromenylium-3,5,7-triol chloride C15H11ClO5 306.698 0 67249 134-04-3
Penicillin 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid C16H18N2O4S 334.39 1.8 2349 113-98-4
Penicillin g (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid C16H18N2O4S 334.39 1.8 5904 61-33-6, 113-98-4
Penicillin G Potassium potassium 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate C16H17KN2O4S 372.48 0 517573 113-98-4