Bortezomib Impurity 51 CAS 87249-60-3
| CAS No. | 87249-60-3 |
| Molecular Formula | C10H18O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bortezomib Impurity 51.
Bortezomib Impurity 51 (CAS 87249-60-3) is a high-purity analytical reference standard with the molecular formula C10H18O2CH3BCl2O2 and a molecular weight of 299.00 g/mol.
Based on its molecular formula C10H18O2CH3BCl2O2, Bortezomib Impurity 51 contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 299.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bortezomib Impurity 51 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H18O2 CH3BCl2O2 |
| Molecular Weight | 299.00 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
Related Bortezomib Standards
- Bortezomib Impurity 77 (CAS 103435-88-7)
- Bortezomib Impurity 36 (CAS 1093959-75-1)
- Bortezomib Impurity 35 (CAS 1104011-35-9)
- Bortezomib Impurity 45 (CAS 110755-29-8)
- Bortezomib Impurity 6 (CAS 1132709-14-8)
- Bortezomib Impurity 7 (CAS 1132709-15-9)
- Bortezomib Impurity 5 (CAS 1132709-16-0)
- Bortezomib Impurity 2 (CAS 114457-94-2)
Recommended Standards
- 4-Nitro-N-(prop-2-yn-1-yl)pyridin-2-amine (CAS 1251154-31-0)
- Tert-butyl 2-hydroxymorpholine-4-carboxylate (CAS 885951-63-3)
- N-(3-((6-Acetamidopyridin-3-yl)oxy)phenyl)-N-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide (CAS 1020536-13-3)
- 4-(2-Methyl-4-nitrophenyl)morpholin-3-one (CAS 845729-40-0)
- Bevantolol Impurity 5 (CAS 147220-24-4)
- tert-Butyl (2R,5R)-5-cyano-2-methylpiperazine-1-carboxylate (CAS 2761677-54-5)
- 6'-Bromo-8'-methyl-1'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione (CAS 1849592-70-6)
- 4-(Tert-butoxycarbonyl)-2-chlorobenzoic acid (CAS 232275-83-1)
- (R)-1-[(Tetrahydro-2H-pyran-4-yl)methyl]pyrrolidin-3-amine dihydrochloride (CAS 1286207-98-4)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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 18665070610 / Nicole.chen@cato-chem.com