Bortezomib Impurity 34 CAS 862895-00-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 862895-00-9 |
| Molecular Formula | C19H22N4O2 |
| Molecular Weight | 338.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bortezomib Impurity 34 (CAS 862895-00-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H22N4O2. Molecular weight: 338.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H22N4O2 |
| Molecular Weight | 338.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Bortezomib Standards
- Bortezomib Impurity 13 (CAS 1446194-56-4)
- Bortezomib Impurity 20 (CAS 862894-96-0)
- Bortezomib Impurity 64 (CAS 847644-46-6)
- Bortezomib Impurity 3 (CAS 289472-78-2)
- Bortezomib Impurity 4 (CAS 289472-81-7)
- Bortezomib Impurity 15 (CAS 275374-67-9)
- Bortezomib Impurity 78 (CAS 7364-51-4)
- Bortezomib Impurity 19 (CAS CATO-C4X-107219)
Recommended Standards
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- 951888-07-6 Ethyl 7-(2,3,4-trimethoxyphenyl)-7-oxoheptanoate MFCD09801967 (CAS 951888-07-6)
- Trazodone impurity 56 (CAS CATO-C4X-177256)
- Midecamycin Impurity 7 (CAS CATO-C4X-31227)
- Tert-butyl 4,8-dimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 2387595-16-4)
- 5-Chloro-2-((2-fluorobenzyl)oxy)benzaldehyde (CAS 590360-21-7)
- Ethyl ((3-chlorophenyl)(2-oxocyclohexyl)methyl)carbamate (CAS 478063-98-8)
- 4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-N,N-dimethyl-benzamidine (CAS 1311283-98-3)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com