Calcium (Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate dihydrate CAS 203863-17-6
| CAS No. | 203863-17-6 |
| Molecular Formula | C5HF6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Calcium (Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate dihydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Calcium (Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate dihydrate (CAS 203863-17-6), molecular formula C5HF6O2Ca and molecular weight 247.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Calcium (Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate dihydrate (C5HF6O2Ca) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 247.13 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5HF6O2 Ca |
| Molecular Weight | 247.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F-containing |
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com