Paclitaxel-d5 CAS 1129540-33-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1129540-33-5 |
| Molecular Formula | C47H46D5NO14 |
| Molecular Weight | 858.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Paclitaxel-d5 (CAS 1129540-33-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C47H46D5NO14. Molecular weight: 858.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C47H46D5NO14 |
| Molecular Weight | 858.94 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) | 25.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Paclitaxel Standards
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- Paclitaxel EP Impurity F (CAS 153083-53-5)
- Paclitaxel Photodegradant (CAS 146139-03-9)
- Paclitaxel EP Impurity E (CAS 105454-04-4)
- Paclitaxel (CAS 33069-62-4)
- Paclitaxel EP Impurity P (CAS 173101-56-9)
- Paclitaxel EP Impurity C (CAS 153415-45-3)
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- 1-[4-(4-Hydroxybenzyl)phenoxy]-2-diethylaminoethane hydrochloride (CAS 116505-58-9)
- 2-(2-Bromo-5-methylphenyl)-1,3-dioxolane (CAS 1381966-52-4)
- Exenatide (CAS 141758-74-9)
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