Sevoflurane Impurity 5 CAS 28523-85-5
| CAS No. | 28523-85-5 |
| Molecular Formula | C4H2Cl2F6O |
| Molecular Weight | 250.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Sevoflurane Impurity 5 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.
Sevoflurane Impurity 5 (CAS 28523-85-5), molecular formula C4H2Cl2F6O and molecular weight 250.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H2Cl2F6O, Sevoflurane Impurity 5 contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 250.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C4H2Cl2F6O |
| Molecular Weight | 250.95 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F/Cl-containing |
Related Sevoflurane Standards
- Sevoflurane Impurity 10 (CAS 32793-53-6)
- Sevoflurane Impurity 0 (CAS CATO-C4X-25310)
- Sevoflurane Impurity 6 (CAS 26103-07-1)
- Sevoflurane Impurity 11 (CAS 33034-42-3)
- Sevoflurane Impurity 6 (CAS 58109-33-4)
- Sevoflurane (CAS 28523-86-6)
- Sevoflurane Impurity 12 (CAS 206756-25-4)
- Sevoflurane Impurity 7 (CAS 158076-92-7)
Recommended Standards
- 2-Fluoro-3-(trifluoroacetamido)phenylboronic acid (CAS 2377610-93-8)
- 1-(dichloromethoxy)-1,1,2,3,3,3-hexafluoropropane 1-[bis(chloranyl)methoxy]-1,1,2,3,3,3-hexakis(fluoranyl)propane 56860-82-3 A831212 (CAS 56860-82-3)
- [3-(bromomethyl)-4-methoxy-phenyl]boronic acid (CAS 2304634-72-6)
- 2-Iodo-5-nitropyrimidine (CAS 1379169-99-9)
- 4-Hydroxy-3-iodoquinoline 64965-48-6 MFCD07700287 SY029159 (CAS 64965-48-6)
- 2-Chloro-3-fluoroquinoline (CAS 124467-21-6)
- 2-Amino-5-(1-methyl-1h-1,2,4-triazol-5-yl)phenol (CAS 1247504-32-0)
- Ethyl 1-(3,4-dichlorophenyl)-4,5-dihydro-1H-furo[2,3-c]pyrazole-3-carboxylate (CAS 1245080-11-8)
- Benzo[d]isothiazole-7-carbaldehyde (CAS 1354746-44-3)
- Tert-butyl (1-(3,4,5-trifluorobenzyl)piperidin-4-yl)carbamate (CAS 1286264-97-8)
- N-(3-Bromophenyl)-3-fluorobenzamide (CAS 459219-31-9)
- 2-{3,3,3-trifluoro-2-[(trimethylsilyl)oxy]propyl}-1,2,3,4-tetrahydroisoquinoline (CAS 672952-09-9)
- Oxytetracycline EP Impurity B (CAS 60-54-8)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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