3,3,4,4-Tetrafluorocyclopentan-1-one CAS 2040303-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2040303-66-8 |
| Molecular Formula | C5H4F4O |
| Molecular Weight | 156.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,3,4,4-Tetrafluorocyclopentan-1-one (CAS 2040303-66-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4F4O. Molecular weight: 156.08 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4F4O |
| Molecular Weight | 156.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Recommended Standards
- 1-Bromopentane-4,4,5,5,5-d5 (CAS 83418-34-2)
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- Fosfomycin Impurity 77 (CAS 13563-34-3)
- 2,6-Diamino-5-hydroxy-3-(phenylazo)pyridine (CAS 86271-56-9)
- 5-Mercaptoquinoline-8-sulfonic acid (CAS 60999-28-2)
- 2-(2-Chlorophenyl)-1-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-97-5)
- (1H-benzimidazol-2-ylthio)-acetaldehyde (CAS 38800-12-3)
- Ethyl 6-bromopyrimidine-4-carboxylate (CAS 1807121-06-7)
- 2-(Carboxymethoxy)-3-methylbenzoic acid (CAS 60770-15-2)
- Peptide Impurity 04 (CAS 2913424-91-4)
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