methyl 2-cyclobutylideneacetate CAS 143140-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143140-39-0 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity methyl 2-cyclobutylideneacetate (CAS 143140-39-0) pharmaceutical standards reference standard. Molecular formula: C7H10O2. Molecular weight: 126.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 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.) | 1997 |
Related methyl Standards
Recommended Standards
- 4-Methylcyclohexane-1,3-dione (CAS 14203-46-4)
- (2,4-Dimethylfuran-3-yl)methanol (CAS 14497-31-5)
- tetrahydro-1h-cyclopenta[c]furan-5(3h)-one (CAS 141283-36-5)
- N-(4-Acetamidophenyl)-2-((4-(4-bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477329-00-3)
- 2-(3-(((3-(tert-Butoxy)-3-oxopropyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353978-13-8)
- (2-Methylpyridin-3-yl)acetonitrile (CAS 101166-73-8)
- Tert-butyl6-amino-2-azaspiro[3.5]nonane-2-carboxylate (CAS 2168997-21-3)
- 85630-83-7 [3-(Trifluoromethyl)phenoxy]acetyl chloride DTXSID60521241 (CAS 85630-83-7)
- Linagliptin impurity 155 (CAS CATO-C4X-1101155)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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