(S)-2-Aminobut-3-ynoic acid CAS 73537-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73537-09-4 |
| Molecular Formula | C4H5NO2 |
| Molecular Weight | 99.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-2-Aminobut-3-ynoic acid (CAS 73537-09-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H5NO2. Molecular weight: 99.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H5NO2 |
| Molecular Weight | 99.09 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.) | 1978 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Aminobut-3-ynoic acid (CAS 73410-55-6)
- (R)-2-aminobut-3-enoic acid (CAS 52795-52-5)
- 2-Aminobut-2-enoic acid (CAS 20748-08-7)
- 2-Aminobut-3-enoic acid (CAS 52773-87-2)
- 2-Aminobut-3-enoic acid (CAS 56512-51-7)
- 4-Aminobut-2-enoic acid (CAS 25747-40-4)
- (S)-2-Aminobut-3-en-1-ol (CAS 117609-25-3)
- (S)-1-Aminobut-3-en-2-ol (CAS 1197992-11-2)
Recommended Standards
- (1R,5R)-6-Oxa-3-azabicyclo[3.1.0]hexan-2-one (CAS 220812-15-7)
- 1-(Cyanomethyl)urea (CAS 5962-07-2)
- (1H-1,2,4-Triazol-1-yl)methanol (CAS 74205-82-6)
- 3-[(4-iodophenyl)sulfamoyl]benzoic acid (CAS 313259-10-8)
- 1,4-Dimethyl-3-(pyridin-4-yl)-1h-pyrazol-5-amine (CAS 1152650-38-8)
- 2-(Cyclopent-2-en-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1090865-89-6)
- 4-bromo-1H,2H,3H-pyrrolo[2,3-b]pyridine (CAS 1393534-35-4)
- 2'-Nitro-[3,3'-bithiophene]-4-carbaldehyde (CAS 91545-66-3)
- 9-Oxo-9H-fluorene-4-carbonitrile (CAS 4269-20-9)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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