Clarithromycin EP Impurity D CAS 101666-68-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 101666-68-6 |
| Molecular Formula | C37H67NO13 |
| Molecular Weight | 733.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Clarithromycin EP Impurity D (CAS 101666-68-6) pharmacopoeial impurity standards reference standard. Molecular formula: C37H67NO13. Molecular weight: 733.93 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C37H67NO13 |
| Molecular Weight | 733.93 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Clarithromycin Standards
- Clarithromycin EP Impurity B (CAS 299409-85-1)
- Clarithromycin EP Impurity N (CAS 144604-03-5)
- Clarithromycin impurity 14 (CAS 138109-92-9)
- Clarithromycin (CAS 81103-11-9)
- Clarithromycin EP Impurity J(Roxithromycin EP Impurity C) (CAS 111321-02-9)
- Clarithromycin EP Impurity M (CAS 127182-43-8)
- Clarithromycin-N-methyl-d3 (CAS 959119-22-3)
- Clarithromycin-D3 (CAS 959119-17-6 (unlabeled))
Recommended Standards
- EH44 (CAS 1879076-81-9)
- Erythromycin EP Impurity M (CAS 616234-56-1)
- Nonan-5-yl (Z)-11-(2-(4-((9-(dimethylamino)-5H-benzo[a]phenoxazin-5-ylidene)amino)phenyl)acetoxy)undecanoate (CAS 136499-31-5)
- Phenylephrine Impurity 102 (CAS 1312706-19-6)
- Baricitinib Impurity 8 (CAS 2402776-84-3)
- 2-Methyl-4-(methylsulfonyl)aniline (CAS 252562-00-8)
- Methyl 2-amino-2-methyl-4-(1h-1,2,4-triazol-1-yl)pentanoate (CAS 1339217-04-7)
- (1-Ethyl-1,2,3,4-tetrahydroquinolin-8-yl)boronic acid (CAS 2856022-81-4)
- [6-ethyl-3-methyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1018125-51-3)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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