(R)-2-Amino-2-methylbut-3-ynoic acid CAS 263017-01-2
| CAS No. | 263017-01-2 |
| Molecular Formula | C5H7NO2 |
| Molecular Weight | 113.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 113.11 g/mol gives (R)-2-Amino-2-methylbut-3-ynoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (R)-2-Amino-2-methylbut-3-ynoic acid (CAS 263017-01-2), a certified reference material (molecular formula C5H7NO2, MW 113.11 g/mol) for analytical method development and quality control.
(R)-2-Amino-2-methylbut-3-ynoic acid (C5H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-2-Amino-2-methylbut-3-ynoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H7NO2 |
| Molecular Weight | 113.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- (2S)-2-amino-2-methyl-but-3-ynoic acid (CAS 151074-96-3)
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- 5-Amino-3,6-dihydro-2H-pyran-3-one (CAS 265321-06-0)
- 3-Amino-4-hydroxymethylpyrazole (CAS 1001635-21-7)
- 4-amino-1-methyl-2,5-dihydro-1H-imidazol-2-one (CAS 1190594-65-0)
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Recommended Standards
- (R)-2,5-Dihydro-1H-pyrrole-2-carboxylic Acid (CAS 58640-72-5)
- (5-Aminofuran-2-yl)methanol (CAS 926652-24-6)
- (S)-3,4-Dihydro-2H-pyrrole-2-carboxylic acid (CAS 64199-88-8)
- (1S,3S,4R)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid (CAS 75281-16-2)
- Piperyline - API Standards (CAS 25924-78-1)
- (R)-2-(3-(1-Aminoethyl)-2-fluorophenyl)-2,2-difluoroethanol (CAS 2359690-81-4)
- (2-Fluoropyridin-4-yl)methanamine dihydrochloride (CAS 667906-60-7)
- 3-Fluoro-4,5-dimethoxybenzaldehyde (CAS 71924-61-3)
- 4-Hydroxy-6-methyl-2-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 126855-84-3)
- Methyl 2-(1-methoxycyclobutyl)acetate (CAS 1701717-65-8)
- Oteseconazole Impurity 4 (CAS CATO-C4X-33374)
- 3-(5-Amino-2-bromophenyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dion+ (CAS 1539191-74-6)
- (S)-tert-Butyl 3-(1-methylethylsulfonamido)piperidine-1-carboxylate (CAS 1349702-34-6)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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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