Benzyl 2-cyclopropylideneacetate CAS 139132-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139132-06-2 |
| Molecular Formula | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl 2-cyclopropylideneacetate (CAS 139132-06-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O2. Molecular weight: 188.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Related Benzyl Standards
Recommended Standards
- 4-(Ethoxymethyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1387562-96-0)
- tert-butyl 4-hydroxy-1H-pyrazole-1-carboxylate (CAS 1394947-77-3)
- 3-(2-hydroxy-4,5-dimethyl-1H-imidazol-1-yl)propanoic acid (CAS 1369093-08-2)
- Methyl 2-(3,4-dimethylphenyl)propanoate (CAS 1248025-30-0)
- 3-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1805273-11-3)
- 4-(3-Cyanopropoxy)-3-methoxybenzonitrile (CAS 1016840-86-0)
- 2-((1-Amino-2-methylbutan-2-yl)oxy)ethan-1-ol (CAS 1479300-99-6)
- Methyl 4-[2-(tert-butylamino)imidazo-[1,2-a]pyrimidin-3-yl]benzoate (CAS 1171483-68-3)
- 4-Methoxy-N'-(2-((4-methyl-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)benzohydrazide (CAS 483285-30-9)
- Eledoisin Related Peptide (CAS 2990-43-4)
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