Impurities
Dioxolane Hydroxy Impurity
Product Code: | Ax-IMP1293 |
CAS Number: | 91526-18-0 |
Synonyms: | 4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one |
Molecular Formula: | C5H6O4 |
Molecular Weight: | 130.1 |
Cis Dioxolane Impurity
Product Code: | Ax-IMP1294 |
CAS Number: | 129482-56-0 |
Synonyms: | (4S,5R)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one; cis-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one |
Molecular Formula: | C5H6Cl2O3 |
Molecular Weight: | 185.01 |
Bupropion Related Compound C
Product Code: | Ax-IMP1296 |
CAS Number: | 34841-35-5 |
Synonyms: | 1-(3-chlorophenyl)propan-1-one; 3-Chlorophenyl Ethyl Ketone; 3'-Chloropropiophenone |
Molecular Formula: | C9H9ClO |
Molecular Weight: | 168.62 |
Melphalan Methyl ester Impurity
Product Code: | Ax-IMP1297 |
CAS Number: | 62978-52-3 |
Synonyms: | methyl (S)-2-amino-3-(4-(bis(2-chloroethyl)amino)phenyl)propanoate hydrochloride |
Molecular Formula: | C14H21Cl3N2O2 |
Molecular Weight: | 355.68 |
Clobetasol Propionate Impurity C
Product Code: | Ax-IMP1298 |
CAS Number: | 25122-52-5 |
Synonyms: | (8S,9R,10S,11S,14S,16R,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate |
Molecular Formula: | C25H32ClFO5 |
Molecular Weight: | 466.97 |
Clobetasol Propionate Process Impurity
Product Code: | Ax-IMP1299 |
CAS Number: | 25122-24-1 |
Synonyms: | (8S,9R,10S,11S,13S,14S,16R,17R)-2'-ethoxy-2'-ethyl-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane]-3,5'(6H)-dione |
Molecular Formula: | C27H37FO6 |
Molecular Weight: | 476.59 |
Trimethoprim EP Impurity J
Product Code: | Ax-IMP1302 |
CAS Number: | 118-41-2 |
Synonyms: | 3,4,5-trimethoxybenzoic acid; Gallic Acid Trimethyl Ether |
Molecular Formula: | C10H12O5 |
Molecular Weight: | 212.2 |
Trimethoprim EP Impurity H
Product Code: | Ax-IMP1301 |
CAS Number: | 1916-07-0 |
Synonyms: | methyl 3,4,5-trimethoxybenzoate; 3,4,5-Trimethoxybenzoic Acid Methyl Ester |
Molecular Formula: | C11H14O5 |
Molecular Weight: | 226.23 |
Trimethoprim EP Impurity C
Product Code: | Ax-IMP1300 |
CAS Number: | 29606-06-2 |
Synonyms: | (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanol |
Molecular Formula: | C14H18N4O4 |
Molecular Weight: | 306.32 |
Mometasone Process Impurity 8
Product Code: | Ax-IMP1320 |
CAS Number: | 83880-63-1 |
Synonyms: | (8S,10S,13S,14S,16R,17R)-10,13,16-trimethyl-17-(2-((methylsulfonyl)oxy)acetyl)-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl furan-2-carboxylate |
Molecular Formula: | C28H32O8S |
Molecular Weight: | 528.62 |