Cyclopentanone-2,2,5,5-d4 CAS 3997-89-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3997-89-5 |
| Molecular Formula | C5H4D4O |
| Molecular Weight | 88.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopentanone-2,2,5,5-d4 (CAS 3997-89-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4D4O. Molecular weight: 88.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4D4O |
| Molecular Weight | 88.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
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