Paclitaxel Impurity 32 (Baccatin VI) CAS 57672-79-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 57672-79-4 |
| Molecular Formula | C37H46O14 |
| Molecular Weight | 714.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Paclitaxel Impurity 32 (Baccatin VI) (CAS 57672-79-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C37H46O14. Molecular weight: 714.75 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C37H46O14 |
| Molecular Weight | 714.75 g/mol |
| Purity | 97%+ |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Paclitaxel Standards
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- Paclitaxel Impurity 21 (CAS 30244-37-2)
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- Paclitaxel EP Impurity G (CAS 78432-77-6)
- Paclitaxel EP Impurity H (CAS 78454-17-8)
- Paclitaxel Impurity 36 (CAS 153415-46-4)
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Recommended Standards
- 1,4-O-Diferuloylsecoisolariciresinol (CAS 56973-66-1)
- 4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzaldehyde (CAS 2438216-59-0)
- 5,5'-Diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-1,1',6,6',7,7'-hexayl hexaacetate (CAS 105201-55-6)
- N-Nitroso Terbutaline impurity 132 (CAS CATO-C4X-1183132)
- Deflazacort Impurity 11 (CAS CATO-C4X-233611)
- 3-(6-Aminohexyl)-4-hydroxy-5,5-dimethyl-4-phenyloxazolidin-2-one (CAS 107196-93-0)
- 3-(4-Bromophenyl)-6-methyl-2H-benzo[b][1,4]oxazine (CAS 351003-33-3)
- 4,4-Dimethyl-3-{[4-(trifluoromethyl)phenyl]methyl}-1,3-oxazolidine (CAS 866157-37-1)
- tert-Butyl 2-(4-fluorophenyl)acrylate (CAS 1803341-99-2)
- Fibrinopeptide B (human) (CAS 36204-23-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com