Docetaxel Impurity 52 CAS 154428-10-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 154428-10-1 |
| Molecular Formula | C19H19NO3 |
| Molecular Weight | 309.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Docetaxel Impurity 52 (CAS 154428-10-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19NO3. Molecular weight: 309.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H19NO3 |
| Molecular Weight | 309.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related Docetaxel Standards
- Docetaxel Impurity 22 (CAS 161183-22-8)
- Docetaxel Impurity 51 (CAS 147058-27-3)
- Docetaxel Impurity 89 (CAS CATO-C4X-161989)
- Docetaxel Impurity 90 (CAS CATO-C4X-161990)
- Docetaxel Impurity 14 (CAS 153744-63-9)
- Docetaxel Impurity 16 (CAS 161759-90-6)
- Docetaxel Impurity 66 (CAS 158830-39-8)
- Docetaxel Impurity 67 (CAS 124605-42-1)
Recommended Standards
- Darifenacin Impurity 5 (CAS CATO-C4X-16055)
- Indobufen impurity 79 (CAS CATO-C4X-179279)
- Darifenacin Impurity 3 (CAS CATO-C4X-16053)
- Rasagiline Impurity 42 (CAS 92249-77-9)
- Sulfasalazine EP Impurity E Trisodium Salt (CAS 1391062-34-2 (free acid))
- 2-(Indolin-7-yloxy)acetonitrile (CAS 168684-98-8)
- {[1-(5-Chloro-2-thienyl)cyclopentyl]methyl}aminehydrochloride (CAS 1332531-63-1)
- 4-(1,3-Dimethyl-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidenemethyl)-benzoic acid (CAS 340317-72-8)
- (4,4-Difluoropyrrolidin-3-yl)methanol hydrochloride (CAS 174073-94-0)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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