Cyclopentanecarboxylic anhydride CAS 71016-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71016-95-0 |
| Molecular Formula | C12H18O3 |
| Molecular Weight | 210.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cyclopentanecarboxylic anhydride (CAS 71016-95-0) pharmaceutical standards reference standard. Molecular formula: C12H18O3. Molecular weight: 210.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H18O3 |
| Molecular Weight | 210.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
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Recommended Standards
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- 2-((4-(Pyrrolidin-1-ylsulfonyl)phenyl)amino)acetic acid (CAS 88327-96-2)
- 5-Chloro-3-methyl-2-nitrobenzaldehyde (CAS 1807173-70-1)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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