Methyl 2-cyclopentylideneacetate CAS 40203-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40203-73-4 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 2-cyclopentylideneacetate (CAS 40203-73-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H12O2. Molecular weight: 140.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 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.) | 1968 |
Related Methyl Standards
Recommended Standards
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- 3-methoxyisoquinolin-1-amine (CAS 80900-34-1)
- 4-(N-Methyl-S-(trifluoromethyl)sulfonimidoyl)benzonitrile (CAS 1227160-15-7)
- 2-(2-Allylidenehydrazinyl)thiazole-5-carboxylic acid (CAS 769087-20-9)
- (2-Fluoro-6-(thiophen-3-yl)pyridin-3-yl)boronic acid (CAS 2225177-72-8)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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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