Methyl (S)-4-amino-5-(4-methylpiperazin-1-yl)-5-oxopentanoate dihydrochloride CAS 1990505-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1990505-77-5 |
| Molecular Formula | C11H21N3O3 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (S)-4-amino-5-(4-methylpiperazin-1-yl)-5-oxopentanoate dihydrochloride (CAS 1990505-77-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H21N3O3 2*HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H21N3O3 2*HCl |
| Molecular Weight | 279.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- Ethyl (1R,2S)-2-(boc-amino)cyclopentanecarboxylate (CAS 1140972-29-7)
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- Sodium 4-(4-chlorophenyl)-1,1,1-trifluoro-4-oxobut-2-en-2-olate (CAS 1007036-48-7)
- 3-Chloro-5-iodobenzoic Acid (CAS 289039-25-4)
- Bromopyrogallol Red (CAS 16574-43-9)
- Letermovir Impurity 94 (CAS CATO-C4X-291594)
- Peptide Impurity 15 (CAS 1227750-69-7)
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