Low Mol Wt Allergens: Alphabetical Listing of Allergens

Name IUPAC Name FORMULA MOL_
WEIGHT
LOGP3 CID CAS NUMBER
Penicillin G sodium sodium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate C16H17N2NaO4S 356.372 0 23668834 69-57-8
Penicilloyl 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
Penicilloyl V (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid C16H18N2O5S 350.39 2.1 6869 87-08-1
Pentaerythritol triacrylate [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate C14H18O7 298.289 1.1 19042 3524-68-3
Peonidin 2-(4-hydroxy-3-methoxy-phenyl)chromenylium-3,5,7-triol C16H13O6+ 301.271 0 441773 134-01-0
Peonidin chloride 2-(4-hydroxy-3-methoxy-phenyl)chromenylium-3,5,7-triol chloride C16H13ClO6 336.724 0 164544 134-01-0
Perchloroethylene / PCE 1,1,2,2-tetrachloroethylene C2Cl4 165.833 3.4 31373 127-18-4
Petrolatum - - - - 8009-03-8
Petunidin chloride 2-(3,4-dihydroxy-5-methoxy-phenyl)chromenylium-3,5,7-triol chloride C16H13ClO7 352.723 0 73386 1429-30-7
Phenethylamine 2-phenylethanamine C8H11N 121.18 1.4 1001 64-04-0
Phenidone / 1-Phenyl-3-pyrazolidinone 1-phenylpyrazolidin-3-one C9H10N2O 162.189 0.9 7090 92-43-3
Phenol formaldehyde resin 2-methoxy-6-methyl-phenol C8H6O2 134.132 2.1 24754 9003-35-4
Phenyl salicylate phenyl 2-hydroxybenzoate C13H10O3 214.217 3.8 8361 118-55-8
Phenylbenzimidazol-5-sulfonic acid 2-phenyl-3H-benzimidazole-5-sulfonic acid C13H10N2O3S 274.295 2 33919 27503-81-7
Phenylenediamine / Para-phenylenediamine benzene-1,4-diamine C6H8N2 108.141 -0.3 7814 106-50-3
Phenylethyl salicylate 2-phenylethyl 2-hydroxybenzoate C15H14O3 242.27 4.5 62332 87-22-9
Phenylmercuric acetate acetoxy(phenyl)mercury C8H8HgO2 336.738 0 16682730 62-38-4
Phosphated distarch phosphate / Starch, phosphate [4,5-dihydroxy-2-(hydroxymethyl)-6-methoxy-tetrahydropyran-3-yl] [5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxy-tetrahydropyran-2-yl]oxymethyl]-3,4-dihydroxy-5-[4-hydroxy-6-(hydroxymethyl)-5-methoxy-3-phosphonooxy-tetrahydropyran-2-yl]oxy-tetrahydropyran-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)-2-methyl-tetrahydropyran-3-yl] hydrogen phosphate C34H62O31P2 1028.79 -11.3 24847858 11120-02-8
Phosphatids / Lecithin / Phospholipids (2-nonanoyloxy-3-octadeca-9,12-dienoyloxypropoxy)-[2-(trimethylazaniumyl)ethyl]phosphinate C35H66NO7P 643.9 9.1 57369748 123465-35-0
Phosphorus sesquisulfide P4S3 220.09 0.9 14818 1314-85-8