Bortezomib Impurity 13 CAS 1446194-56-4
| CAS No. | 1446194-56-4 |
| Molecular Formula | C19H24N4O2 |
| Molecular Weight | 340.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Bortezomib Impurity 13 (CAS 1446194-56-4, C19H24N4O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Bortezomib Impurity 13 (C19H24N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Bortezomib Impurity 13 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 | C19H24N4O2 |
| Molecular Weight | 340.42 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Related Bortezomib Standards
- Bortezomib Impurity 34 (CAS 862895-00-9)
- Bortezomib Impurity 20 (CAS 862894-96-0)
- Bortezomib Impurity 3 (CAS 289472-78-2)
- Bortezomib Impurity 4 (CAS 289472-81-7)
- Bortezomib Impurity 64 (CAS 847644-46-6)
- Bortezomib Impurity 15 (CAS 275374-67-9)
- Bortezomib Impurity 19 (CAS CATO-C4X-107219)
- Bortezomib Impurity 30 (CAS 2379402-85-2)
Recommended Standards
- WAY-638178-A (CAS 691008-82-9)
- Fasudil Impurity 26 (CAS 4392-52-3)
- Ticarcillin EP Impurity A (CAS 36041-93-7)
- Famotidine-13C3 (CAS 1185241-48-8)
- Ivabradine Impurity 45 (CAS CATO-C4X-111945)
- Tenofovir disoproxil Impurity 119 (CAS CATO-C4X-1076119)
- Dacomitinib Impurity 45 (CAS CATO-C4X-208645)
- tert-Butyl 4-(3,3-difluoropiperidin-4-yl)piperazine-1-carboxylate (CAS 2387121-94-8)
- 1-Morpholinoethanimine (CAS 153558-51-1)
- 1,3-Dimethyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione hydrochloride (CAS 1707580-44-6)
- 2-(4-Methoxy-7-(pyrazin-2-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-oxoacetic acid (CAS 676491-51-3)
- Octahydro-1H-isoindol-5-ol hydrochloride (CAS 1430327-93-7)
- methyl 4-amino-3-chloro-2-hydroxybenzoate (CAS 1154415-33-4)
- Peptide T (CAS 106362-32-7)
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