2-Amino-3-hydroxy-5-(methylthio)pentanoic acid CAS 1492567-30-2
| CAS No. | 1492567-30-2 |
| Molecular Formula | C6H13NO3S |
| Molecular Weight | 179.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-3-hydroxy-5-(methylthio)pentanoic acid (CAS 1492567-30-2), a certified reference material (molecular formula C6H13NO3S, MW 179.24 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-3-hydroxy-5-(methylthio)pentanoic acid (C6H13NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 179.24 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C6H13NO3S |
| Molecular Weight | 179.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Oxolan-2-yl)ethane-1-sulfonamide (CAS 1483779-93-6)
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- 5-Phenyl-1,2,4-oxadiazol-3-amine (CAS 7788-14-9)
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- (2R,4S)-4-Fluoropyrrolidine-2-carboxylic acid hydrochloride (CAS 1143504-73-7)
- 6-(Aminooxy)hexanoic acid hydrochloride (CAS 511545-79-2)
- 1-(2,4-Difluorophenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 64287-18-9)
- 2-(3,5-Dimethoxyphenyl)morpholine (CAS 1001940-37-9)
- tert-Butyl 4-((2-chlorothiazol-5-yl)methyl)-3-methylpiperazine-1-carboxylate (CAS 1261229-57-5)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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