(2S,3R)-2-Amino-3-hydroxy-4-methylpentanoic acid hydrochloride CAS 1702288-60-5
| CAS No. | 1702288-60-5 |
| Molecular Formula | C6H13NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,3R)-2-Amino-3-hydroxy-4-methylpentanoic acid hydrochloride (CAS 1702288-60-5), molecular formula C6H13NO3HCl and molecular weight 183.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2S,3R)-2-Amino-3-hydroxy-4-methylpentanoic acid hydrochloride (C6H13NO3HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S,3R)-2-Amino-3-hydroxy-4-methylpentanoic acid hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H13NO3 HCl |
| Molecular Weight | 183.63 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, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 4-nitro-1-(trifluoromethyl)-1H-pyrazole (CAS 1706461-28-0)
- 1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride (CAS 4080-31-3)
- (R)-1,1-Dimethoxypropan-2-ol (CAS 96503-30-9)
- n-(1,2,3,4-Tetrahydroisoquinolin-7-yl)acetamide (CAS 220247-59-6)
- 2-Chloro-N-(2,5-dimethoxyphenyl)benzamide (CAS 196938-30-4)
- 3-Hydroxy-7-methoxyindolin-2-one (CAS 1250944-54-7)
- (2R,3S)-2-(2-MEthylphenyl)pyrrolidine-3-carboxylic acid (CAS 1366384-07-7)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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