(S)-2-Amino-5-hydroxypentanoic Acid CAS 6152-89-2
| CAS No. | 6152-89-2 |
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| 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-5-hydroxypentanoic Acid.
(S)-2-Amino-5-hydroxypentanoic Acid (CAS 6152-89-2), molecular formula C5H11NO3 and molecular weight 133.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (S)-2-Amino-5-hydroxypentanoic Acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 133.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), (S)-2-Amino-5-hydroxypentanoic Acid 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related S Standards
- 3-Amino-5-methylpyridine-2-carbonitrile (CAS 1001635-30-8)
- 2-Amino-3-hydroxy-2-methylbutanoic acid (CAS 10148-74-0)
- 6-Amino-1H-pyrrolo[3,2-b]pyridine (CAS 1015609-67-2)
- 2-Amino-5-methylisonicotinonitrile (CAS 1033203-36-9)
- 3-Amino-6-azaindole (CAS 1092960-99-0)
- 6-Amino-4-methylpicolinonitrile (CAS 1206249-15-1)
- 2-Amino-3-ethoxypropanoic acid (CAS 122608-84-8)
- 4-Amino-3-ethynylphenol (CAS 1260830-46-3)
Recommended Standards
- (S)-2-Amino-4-methoxybutanoic acid (CAS 3311-01-1)
- (S)-2-Hydroxy-2-phenylacetonitrile (CAS 28549-12-4)
- (S)-(+)-2-Amino-3-hydroxy-3-methylbutanoic Acid (CAS 2280-27-5)
- (S)-Methyl 2-amino-3-methoxypropanoate (CAS 84126-49-8)
- (R)-2-(4-chloro-3-nitrophenyl)pyrrolidine (CAS 1213157-09-5)
- 2-(3-Chloropropyl)-6,7-dimethoxyquinazoline (CAS 2006277-49-0)
- 2-(2-Amino-5-(difluoromethyl)-4-iodopyridin-3-yl)acetonitrile (CAS 1806894-48-3)
- 3-(1H-indole-3-carboxamido)propanoic acid (CAS 171817-97-3)
- Landiolol Impurity 32 (CAS CATO-C4X-262132)
- 1-(3-Ethoxyphenyl)-1H-pyrazol-5-amine (CAS 701899-02-7)
- 2,4-Dihydro-3H-1,2,4-triazol-3-imine (CAS 65380-04-3)
- 5-(2-Adamantyl)-1H-indole-2-carboxylic acid (CAS 1306739-17-2)
- Racecadotril Impurity M (CAS 618-68-8)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
Why CATO?
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