(S)-2-Amino-4-(methylthio)-N-(pyridin-2-yl)butanamide dihydrochloride CAS 1423040-81-6
| CAS No. | 1423040-81-6 |
| Molecular Formula | C10H15N3OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-Amino-4-(methylthio)-N-(pyridin-2-yl)butanamide dihydrochloride.
CATO supplies (S)-2-Amino-4-(methylthio)-N-(pyridin-2-yl)butanamide dihydrochloride (CAS 1423040-81-6), a certified reference material (molecular formula C10H15N3OSHCl, MW 261.77 g/mol) for analytical method development and quality control.
The molecular framework of (S)-2-Amino-4-(methylthio)-N-(pyridin-2-yl)butanamide dihydrochloride (C10H15N3OSHCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H15N3OS 2*HCl |
| Molecular Weight | 261.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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