Impurities
Aprepitant Impurity
| Product Code: | Ax-IMP1573 |
| CAS Number: | 10316-00-4 |
| Synonyms: | 4-benzylmorpholine; Morpholine, 4-(phenylmethyl)- |
| Molecular Formula: | C11H15NO |
| Molecular Weight: | 177.25 |
Ibuprofen (S)-Isomer
| Product Code: | Ax-IMP1572 |
| CAS Number: | 51146-56-6 |
| Synonyms: | (S)-2-(4-isobutylphenyl)propanoic acid |
| Molecular Formula: | C13H18O2 |
| Molecular Weight: | 206.28 |
Ibuprofen Process Impurity 1
| Product Code: | Ax-IMP1571 |
| CAS Number: | 100319-40-2 |
| Synonyms: | 1-ethyl-4-isobutylbenzene |
| Molecular Formula: | C12H18 |
| Molecular Weight: | 162.28 |
Ibuprofen Impurity J
| Product Code: | 65813-55-0 |
| CAS Number: | 65813-55-0 |
| Synonyms: | (2RS)-2-(4-Isobutyrylphenyl)propionic acid; 2-(4-isobutyrylphenyl)propanoic acid |
| Molecular Formula: | C13H16O3 |
| Molecular Weight: | 220.26 |
Nitromethylene Impurity
| Product Code: | Ax-IMP1609 |
| CAS Number: | Ax-IMP1609 |
| Synonyms: | 1,1-dichloro-2-nitroethene |
| Molecular Formula: | C2HCl2NO2 |
| Molecular Weight: | 141.94 |
Nitromethylene Process Impurity
| Product Code: | Ax-IMP1618 |
| CAS Number: | 75-35-4 |
| Synonyms: | 1,1-dichloroethene; VINYLIDENE CHLORIDE |
| Molecular Formula: | C2H2Cl2 |
| Molecular Weight: | 96.94 |
Ibuprofen Impurity E
| Product Code: | Ax-IMP1570 |
| CAS Number: | 38861-78-8 |
| Synonyms: | 1-(4-isobutylphenyl)ethan-1-one |
| Molecular Formula: | C12H16O |
| Molecular Weight: | 176.25 |
Ibuprofen Process Impurity 2
| Product Code: | Ax-IMP1568 |
| CAS Number: | 174290-51-8 |
| Synonyms: | (S)-3-methyl-2-phenylbutanamide |
| Molecular Formula: | C11H15NO |
| Molecular Weight: | 177.25 |
Ibuprofen Isopropyl ester
| Product Code: | Ax-IMP1567 |
| CAS Number: | 64622-17-9 |
| Synonyms: | isopropyl 2-(4-isobutylphenyl)propanoate |
| Molecular Formula: | C16H24O2 |
| Molecular Weight: | 248.36 |
Ibuprofen Methyl Ester
| Product Code: | Ax-IMP1566 |
| CAS Number: | 61566-34-5 |
| Synonyms: | methyl 2-(4-isobutylphenyl)propanoate |
| Molecular Formula: | C14H20O2 |
| Molecular Weight: | 220.31 |