Low Mol Wt Allergens: Alphabetical Listing of Allergens

Name IUPAC Name FORMULA MOL_
WEIGHT
LOGP3 CID CAS NUMBER
Propylene glycol / Propan-1,2-diol propane-1,2-diol C3H8O2 76.0944 -0.9 1030 57-55-6
Propylparaben / n-Propyl p-hydroxybenzoate /Propyl 4-hydroxybenzoate / Propyl Para-hydroxybenzoate propyl 4-hydroxybenzoate C10H12O3 180.2 3 7175 94-13-3
Psoralens / Furanocoumarin phytoalexins / Xanthotoxin 9-methoxyfuro[3,2-g]chromen-7-one C12H8O4 216.19 1.9 4114 298-81-7
Putrescine butane-1,4-diamine C4H12N2 88.1515 -0.9 1045 110-60-1
Putrescine dihydrochloride butane-1,4-diamine C4H12N2 88.1515 -0.9 1045 333-93-7
Pyrazolone dye - - - -
Pyridoxine hydrochloride 4,5-bis(hydroxymethyl)-2-methyl-pyridin-3-ol hydrochloride C8H12ClNO3 205.639 0 6019 58-56-0
Pyromellitic dianhydride / PMDA furo[3,4-f]isobenzofuran-1,3,5,7-tetrone C10H2O6 218.119 0.7 6966 89-32-7
Quaternium 15 C9H16Cl2N4 251.156 0 6435993 51229-78-8
Quaternium-15 C9H16ClN4+ 215.703 1.2 5475987 4080-31-3
Quaternium-15 C9H16ClN4+ 215.703 1.2 5475987
Quinamm (R)-(6-methoxy-4-quinolyl)-[(2S,5R)-5-vinylquinuclidin-2-yl]methanol; sulfuric acid; dihydrate C40H54N4O10S 782.943 0 61367 6119-70-6
Quinine (R)-(6-methoxy-4-quinolyl)-[(2S,4S,5R)-5-vinylquinuclidin-2-yl]methanol C20H24N2O2 324.417 2.9 3034034 130-89-2, 130-95-0, 549-56-4, 6119-70-6, 6183-68-2, 804-63-7, 549-56-4
Quinine dihydrochloride (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;dihydrochloride C20H26Cl2N2O2 397.3 0 91429 60-93-5
Quinine sulfate (R)-(6-methoxy-4-quinolyl)-[(2S,5R)-5-vinylquinuclidin-2-yl]methanol C20H24N2O2 324.417 2.9 8549 130-95-0
Quinine sulfate anhydrous (R)-(6-methoxy-4-quinolyl)-[(2S,5R)-5-vinylquinuclidin-2-yl]methanol; sulfuric acid C40H50N4O8S 746.912 0 13119 804-63-7
Quinine sulfate heptahydrate (R)-(6-methoxy-4-quinolyl)-[(2S,5R)-5-vinylquinuclidin-2-yl]methanol; sulfuric acid; heptahydrate C20H42N2O17S2 646.681 0 72324 6183-68-2
Quinora (6-methoxy-4-quinolyl)-(5-vinylquinuclidin-2-yl)methanol; sulfuric acid C20H26N2O6S 422.495 0 11069 549-56-4
Radiopaque Contrast Medium / Barium barium(2+) sulfate BaO4S 233.39 0 24414 7727-43-7
Reactive black 5 / C.I. 20505 tetrasodium (6E)-4-amino-5-oxo-3-[4-(2-sulfonatooxyethylsulfonyl)phenyl]azo-6-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazono]naphthalene-2,7-disulfonate C26H21N5Na4O19S6 991.816 0 9570329 12225-25-1