Methyl 4-amino-2-methylbutanoate hydrochloride CAS 204503-78-6
| CAS No. | 204503-78-6 |
| Molecular Formula | C6H13NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.63 g/mol gives Methyl 4-amino-2-methylbutanoate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 4-amino-2-methylbutanoate hydrochloride (CAS 204503-78-6), molecular formula C6H13NO2HCl and molecular weight 167.63 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 4-amino-2-methylbutanoate hydrochloride (C6H13NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Methyl 4-amino-2-methylbutanoate 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 | C6H13NO2 HCl |
| Molecular Weight | 167.63 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.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- PX-866 (CAS 502632-66-8)
- 7-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 2231672-82-3)
- Clindamycin Impurity 63 (CAS CATO-C4X-134163)
- 3-(4-Chloro-2-nitrophenoxy)propanoic acid (CAS 5791-14-0)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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