Carfilzomib Impurity 1 CAS 875309-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 875309-92-5 |
| Molecular Formula | C31H42N4O6 |
| Molecular Weight | 566.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Carfilzomib Impurity 1 (CAS 875309-92-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H42N4O6. Molecular weight: 566.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H42N4O6 |
| Molecular Weight | 566.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Carfilzomib Standards
- Carfilzomib Impurity 15 (CAS CATO-C4X-102215)
- Carfilzomib Impurity 16 (CAS CATO-C4X-102216)
- Carfilzomib Impurity 17 (CAS CATO-C4X-102217)
- Carfilzomib Impurity 18 (CAS CATO-C4X-102218)
- Carfilzomib Impurity 19 (CAS CATO-C4X-102219)
- Carfilzomib Impurity 20 (CAS CATO-C4X-102220)
- Carfilzomib Impurity 21 (CAS CATO-C4X-102221)
- Carfilzomib Imputity 56 (CAS 868540-16-3)
Recommended Standards
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- 3',6'-Bis((2-ethyl-6-methylphenyl)amino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 84373-12-6)
- 2-chlorothieno[2,3-d]pyrimidin-6-amine (CAS 1638761-08-6)
- 1-(fluoromethyl)cyclobutan-1-amine (CAS 1268954-19-3)
- 2-((2-Methoxyphenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-14-9)
- 4-Cyclopropoxy-3-(dimethylamino)-N-methylpicolinamide (CAS 1243462-92-1)
- 3-Amino-3-(5-(2,4-dichlorophenyl)furan-2-yl)propanamide (CAS 771522-42-0)
- 3-Chloro-4-[(2,4-difluorobenzyl)oxy]-6-methylpridin-2(1H)-one (CAS 586375-72-6)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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