Impurities

Pilocarpine Impurity C

Product Code:Ax-IMP2387
CAS Number:34350-99-7(Free base); 101769-87-3
Synonyms:(2R,3R)-2-ethyl-4-hydroxy-3-((1-methyl-1H-imidazol-5-yl)methyl)butanoic acid
Molecular Formula:C11H18N2O3
Molecular Weight:226.28

Pilocarpine Impurity B

Product Code:Ax-IMP2386
CAS Number:92598-79-3 (Na salt); 28406-15-7 (acid)
Synonyms:(2S,3R)-2-ethyl-4-hydroxy-3-((1-methyl-1H-imidazol-5-yl)methyl)butanoic acid
Molecular Formula:C11H18N2O3
Molecular Weight:226.28

Pilocarpine Impurity A

Product Code:Ax-IMP2385
CAS Number:28958-85-2 (HCl) ; 531-35-1 (base)
Synonyms:(3R,4R)-3-ethyl-4-((1-methyl-1H-imidazol-5-yl)methyl)dihydrofuran-2(3H)-one hydrochloride
Molecular Formula:C11H17ClN2O2
Molecular Weight:244.72

Levocetirizine Impurity G

Product Code:Ax-IMP2384
CAS Number:109806-71-5; 164726-80-1 (2HCl)
Synonyms:2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethan-1-ol dihydrochloride
Molecular Formula:C19H23ClN2O.2HCl
Molecular Weight:403.77

Japonilure Process Impurity 3

Product Code:Ax-IMP2374
CAS Number:NA
Synonyms:(R,Z)-methyl 4-hydroxytetradec-5-enoate; methyl (R,Z)-4-hydroxytetradec-5-enoate
Molecular Formula:C15H28O3
Molecular Weight:256.39

Japonilure Process Impurity 2

Product Code:Ax-IMP2373
CAS Number:NA
Synonyms:methyl (S)-4-hydroxytetradeca-2,5-diynoate
Molecular Formula:C15H22O3
Molecular Weight:250.34

Japonilure Process Impurity 1

Product Code:Ax-IMP2372
CAS Number:104178-29-2
Synonyms:undec-2-ynal; 2-Undecynal
Molecular Formula:C11H18O
Molecular Weight:166.26

Japonilure Process Impurity

Product Code:Ax-IMP2371
CAS Number:34683-71-1
Synonyms:undec-2-yn-1-ol
Molecular Formula:C11H20O
Molecular Weight:168.28

Japonilure

Product Code:Ax-IMP2370
CAS Number:64726-91-6
Synonyms:(R,Z)-5-(dec-1-en-1-yl)dihydrofuran-2(3H)-one
Molecular Formula:C14H24O2
Molecular Weight:224.34

Sunitinib N-Oxide

Product Code:Ax-IMP2359
CAS Number:356068-99-0
Synonyms:(Z)-N,N-diethyl-2-(5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)ethan-1-amine oxide
Molecular Formula:C22H27FN4O3
Molecular Weight:414.47