Alanyl Glutamine Impurity 33 CAS 21064-18-6
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 21064-18-6 |
| Molecular Formula | C8H14N2O5 |
| Molecular Weight | 218.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Alanyl Glutamine Impurity 33 (CAS 21064-18-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H14N2O5. Molecular weight: 218.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H14N2O5 |
| Molecular Weight | 218.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >90% |
| 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.) | 1963 |
| Nitrogen Atoms | 2 |
Related Alanyl Standards
- Alanyl Glutamine Impurity 3 (CAS CATO-C4X-19743)
- Alanyl Glutamine Impurity 4 (CAS CATO-C4X-19744)
- Alanyl Glutamine Impurity 7 (CAS CATO-C4X-19747)
- Alanyl Glutamine Impurity 28 (CAS CATO-C4X-197428)
- L-Alanyl-L-glutamine (CAS 39537-23-0)
- Alanyl Glutamine Impurity 31 (CAS 656221-79-3)
- L-Alanyl-D-glutamine (CAS 281660-34-2)
- D-Alanyl-L-glutamine (CAS 205252-36-4)
Recommended Standards
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- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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 13829788188 / jacky.chen@cato-chem.com