H-Lys(retro-Glu-H)-OH CAS 5891-46-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 5891-46-3 |
| Molecular Formula | C11H21N3O5 |
| Molecular Weight | 275.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order H-Lys(retro-Glu-H)-OH (CAS 5891-46-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H21N3O5. Molecular weight: 275.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H21N3O5 |
| Molecular Weight | 275.30 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | >95% |
| 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.) | 1958 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 1-Tosyl-1H-indazole-5-carboxylic Acid (CAS 2007917-31-7)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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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