Impurities
Donepezil Indene / Dehydrodeoxy donepezil
| Product Code: | Ax-IMP222 |
| CAS Number: | 120013-45-8 |
| Synonyms: | 1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine hydrochloride |
| Molecular Formula: | C24H30ClNO2 |
| Molecular Weight: | 399.96 |
Paroxetine USP Related Compound E / Paroxetine EP Impurity G
| Product Code: | Ax-IMP224 |
| CAS Number: | 69675-10-1 |
| Synonyms: | 4-(4-Fluorophenyl)-1-methyl-1,2,3,6-tetrahydro pyridine |
| Molecular Formula: | C12H14FN |
| Molecular Weight: | 191.24 |
N-Methyl Paroxetine
| Product Code: | Ax-IMP226 |
| CAS Number: | 110429-36-2 |
| Synonyms: | N-Methyl Paroxetine ; (3S-trans)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-1-methylpiperidine |
| Molecular Formula: | C20H22FNO3 |
| Molecular Weight: | 343.4 |
Paroxetine USP RC B / Paroxetine EP Impurity A
| Product Code: | Ax-IMP225 |
| CAS Number: | 324024-00-2 |
| Synonyms: | Desfluoro Paroxetine ; (3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-phenylpiperidine |
| Molecular Formula: | C19H21NO3 |
| Molecular Weight: | 311.37 |
Pseudomonic Acid F
| Product Code: | Ax-IMP230 |
| CAS Number: | 167842-64-0 |
| Synonyms: | 7-(((E)-4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)heptanoic acid |
| Molecular Formula: | C24H40O9 |
| Molecular Weight: | 472.58 |
Mupirocin Impurity E
| Product Code: | Ax-IMP229 |
| CAS Number: | 116182-44-6 |
| Synonyms: | sodium 9-(((E)-4-((2S,3R,4aR,7R,8R,8aS)-3,8-dihydroxy-2-((2R)-3-hydroxybutan-2-yl)hexahydro-2H,5H-pyrano[4,3-b]pyran-7-yl)-3-methylbut-2-enoyl)oxy)nonanoate |
| Molecular Formula: | C26H43NaO9 |
| Molecular Weight: | 522.61 |
Mupirocin Impurity D
| Product Code: | Ax-IMP228 |
| CAS Number: | 116182-43-5 |
| Synonyms: | sodium 9-(((E)-4-((2S,3aS,6R,7S,7aR)-2-((1R,2S,3S)-1,3-dihydroxy-2-methylbutyl)-7-hydroxyhexahydro-4H-furo[3,2-c]pyran-6-yl)-3-methylbut-2-enoyl)oxy)nonanoate |
| Molecular Formula: | C26H43NaO9 |
| Molecular Weight: | 522.61 |
Mupirocin Impurity C / Pseudomonic Acid D Sodium
| Product Code: | Ax-IMP227 |
| CAS Number: | 85248-93-7 |
| Synonyms: | sodium (E)-9-(((E)-4-((2R,3R,4R,5R)-3,4-dihydroxy-5-(((2S,3S)-3-((2R,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoyl)oxy)non-4-enoate |
| Molecular Formula: | C26H41NaO9 |
| Molecular Weight: | 520.59 |
Amiodarone USP Related Compound H / Amiodarone EP Impurity H
| Product Code: | Ax-IMP198 |
| CAS Number: | 869-24-9 |
| Synonyms: | 2-chloro-N,N-diethylethan-1-amine hydrochloride |
| Molecular Formula: | C6H15Cl2N |
| Molecular Weight: | 172.1 |
Amiodarone USP Related Compound G / Amiodarone EP Impurity G
| Product Code: | Ax-IMP197 |
| CAS Number: | 1087223-70-8 |
| Synonyms: | 4-(2-(diethylamino)ethoxy)-3,5-diiodo-2-(2-(1-methoxybutyl)benzofuran-3-yl)benzaldehyde |
| Molecular Formula: | C26H31I2NO4 |
| Molecular Weight: | 675.34 |