Carfilzomib Impurity 55 CAS 2177287-70-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2177287-70-4 |
| Molecular Formula | C14H25NO3 |
| Molecular Weight | 255.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Carfilzomib Impurity 55 (CAS 2177287-70-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H25NO3. Molecular weight: 255.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H25NO3 |
| Molecular Weight | 255.35 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Carfilzomib Standards
- Carfilzomib Impurity 34 (CAS 247068-81-1)
- Carfilzomib Impurity 87 (CAS CATO-C4X-102287)
- Carfilzomib Impurity 47 (CAS 72080-89-8)
- Carfilzomib Impurity 92 (CAS CATO-C4X-102292)
- Carfilzomib Impurity 11 (CAS 247068-82-2)
- Carfilzomib Impurity 75 (CAS 2381627-87-6)
- Carfilzomib Impurity 50 (CAS 129603-01-6)
- CarfilzomiB impurity 12 (CAS 100564-78-1)
Recommended Standards
- Formoterol impound 144 (CAS 343618-74-6)
- rac-Atomoxetine EP Impurity C (CAS 56161-78-5)
- 1-(4-Methoxyphenyl)-2-benzylaMinopropane (CAS 43229-65-8)
- Emedastine EP Impurity F 2HCl (CAS CATO-C4X-22676)
- Gadoteridol Impurity 2 (CAS CATO-C4X-22572)
- Tert-butyl ((5-(hydroxymethyl)bicyclo[3.2.1]Octan-1-yl)methyl)carbamate (CAS 2197714-93-3)
- 5-Chloro-4-fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-ol (CAS 1963448-86-3)
- 1-Octadecanol (CAS 112-92-5)
- 7-Bromo-2-methylpyrido[2,3-b]pyrazine (CAS 155629-94-0)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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