Ertapenem Impurity C28 CAS 147266-92-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 147266-92-0 |
| Molecular Formula | C10H17NO5 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ertapenem Impurity C28 (CAS 147266-92-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H17NO5. Molecular weight: 231.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H17NO5 |
| Molecular Weight | 231.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1999 |
| Nitrogen Atoms | 1 |
Related Ertapenem Standards
- Ertapenem Impurity C344 (CAS 135042-12-5)
- Ertapenem Impurity C90 (CAS 87691-27-8)
- Ertapenem Impurity Pro-maba (CAS 724700-26-9)
- Ertapenem Impurity 16 (CAS 266337-30-8)
- Ertapenem Impurity (CAS 770703-11-2)
- Ertapenem Impurity 61 (CAS CATO-C4X-163361)
- Ertapenem Impurity 17 (CAS CATO-C4X-163317)
- Ertapenem M1 (CAS 357154-28-0)
Recommended Standards
- N-(3-(6-Oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamide (CAS 14714-33-1)
- ((1S,4R)-4-(6-Amino-9H-purin-9-yl)cyclopent-2-enyl)methanol (CAS 147332-45-4)
- 3-Methyl-6-(methylamino)-1-phenylpyrimidine-2,4(1H,3H)-dione (CAS 146723-69-5)
- Cefpodoxime Proxetil Impurity 23 (CAS CATO-C4X-157923)
- Fezolinetant Impurity 21 (CAS CATO-C4X-327021)
- Ethyl 4-[2-(dodecylsulfanyl)acetamido]benzoate (CAS 331461-38-2)
- 4-(Cyanomethyl)phenyl 2-chloro-4-(trifluoromethyl)nicotinate (CAS 288246-18-4)
- 3-(3-Methyl-1H-pyrazol-1-yl)propanamide (CAS 301165-48-0)
- Rosuvastatin Impurity 234 (CAS CATO-C4X-1169234)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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