Methyl (S)-4-amino-3-hydroxybutanoate CAS 88759-60-8
| CAS No. | 88759-60-8 |
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl (S)-4-amino-3-hydroxybutanoate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Methyl (S)-4-amino-3-hydroxybutanoate (CAS 88759-60-8), a certified reference material (molecular formula C5H11NO3, MW 133.15 g/mol) for analytical method development and quality control.
Structurally, Methyl (S)-4-amino-3-hydroxybutanoate (C5H11NO3) contains an amino-acid-derived structure, an amide 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 133.15 g/mol, it falls into the low-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.
As a certified reference material (CRM), Methyl (S)-4-amino-3-hydroxybutanoate 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 | C5H11NO3 |
| Molecular Weight | 133.15 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.) | 1982 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Methyl 2-amino-3-hydroxy-2-methylpropanoate (CAS 309977-52-4)
- Acridine hydrobromide (CAS 37037-42-6)
- 2-Bromo-5-(piperidin-3-yl)pyridine (CAS 1260873-88-8)
- Methyl 4-((4-bromophenoxy)methyl)benzoate (CAS 406470-62-0)
- 1-[2-(4-Trifluoromethoxy-phenyl)-thiazol-4-yl]-ethanone (CAS 265126-59-8)
- 2-(((5-(Ethylthio)-4-phenethyl-4H-1,2,4-triazol-3-yl)methyl)thio)pyrimidine (CAS 868221-15-2)
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- Isobutene (ca. 15% in Tetrahydrofuran) (CAS 115-11-7)
- 2-(Azetidin-1-yl)-3-nitropyridine (CAS 1851034-75-7)
- N-(4-Aminobutyl)-N-methylacetamide (CAS 131670-01-4)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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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