Methyl 2-Butynoate CAS 23326-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23326-27-4 |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2-Butynoate (CAS 23326-27-4) pharmaceutical standards reference standard. Molecular formula: C5H6O2. Molecular weight: 98.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- Methyl (E)-N-cyanoacetimidate (CAS 5652-84-6)
- Methyl but-3-ynoate (CAS 32804-66-3)
- Isoxazol-5-yl-methylamineHCl (CAS 401647-18-5)
- 2-Amino-N,N-dimethylpropanamide hydrochloride (CAS 1219200-57-3)
- 1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane (CAS 1184977-20-5)
- 1-[2-nitro-4-(trifluoromethyl)phenyl]piperidine-4-carboxylic acid (CAS 325702-10-1)
- 3-((2-Methoxyethoxy)methoxy)prop-1-ene (CAS 77120-79-7)
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid (CAS 269396-56-7)
- 2-Amino-5-chloro-3-nitrophenol (CAS 924274-94-2)
- Smac-N7 Peptide (CAS 401913-57-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com