Bortezomib Impurity 58 CAS CATO-C4X-107258
| CAS No. | CATO-C4X-107258 |
| Molecular Formula | C15H28BNO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 58.
Bortezomib Impurity 58 (CAS CATO-C4X-107258) is a certified pharmaceutical impurity reference standard with the molecular formula C15H28BNO2C2HF3O2 and a molecular weight of 379.23 g/mol.
Based on its molecular formula C15H28BNO2C2HF3O2, Bortezomib Impurity 58 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 379.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Bortezomib Impurity 58 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 | C15H28BNO2 C2HF3O2 |
| Molecular Weight | 379.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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
- Vilanterol Impurity 20 Triphenylacetate (S-Isomer) (CAS CATO-C4X-193520)
- Valproate impurity 90 (CAS CATO-C4X-116690)
- Terbutaline impurity 109 (CAS CATO-C4X-1183109)
- tert-Butyl 3-amino-4-[3-(trifluoromethyl)phenyl]piperidine-1-carboxylate (CAS 916421-15-3)
- 4-Bromo-5-(sec-butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1856097-42-1)
- [2-(morpholin-4-yl)pyrimidin-5-yl]methanamine (CAS 944899-76-7)
- 2-Amino-N-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-N-methyl-acetamide (CAS 1182447-22-8)
- (E)-But-2-ene-1,4-diamine dihydrochloride (CAS 119874-79-2)
- L-Azetidine-2-carboxylic acid (CAS 2133-34-8)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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