L-Norvaline, 4-chloro-, hydrochloride (1:1), (4S)- CAS 1443675-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443675-19-1 |
| Molecular Formula | C5H10ClNO2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Norvaline, 4-chloro-, hydrochloride (1:1), (4S)- (CAS 1443675-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H10ClNO2 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H10ClNO2 HCl |
| Molecular Weight | 188.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related L Standards
Recommended Standards
- 4-chloro-1-methyl-pyrazolo[4,3-c]pyridine-7-carboxylic acid (CAS 1780418-96-3)
- 4-(3-(Trifluoromethyl)phenyl)-1H-pyrazole (CAS 1246555-68-9)
- Methyl 3-(3-piperidinyloxy)propanoatehydrochloride (CAS 1219979-50-6)
- 1-Iodo-4-(perfluorohexyl)butane (CAS 38565-61-6)
- AcetylmesitylÂene (CAS 51885-97-3)
- ethyl 3-bromo-5-(chlorosulfonyl)-2-methylbenzoate (CAS 1498463-61-8)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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)
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