3,3-difluorocyclopentanesulfonyl chloride CAS 1309433-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1309433-75-7 |
| Molecular Formula | C5H7ClF2O2S |
| Molecular Weight | 204.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3-difluorocyclopentanesulfonyl chloride (CAS 1309433-75-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7ClF2O2S. Molecular weight: 204.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7ClF2O2S |
| Molecular Weight | 204.62 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) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Chloro-1-(pyridin-4-yl)-1H-pyrazole-4-carbonitrile (CAS 1269292-00-3)
- 5-(2-Chlorophenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1352925-45-1)
- 4-Chloro-5H-pyrido[4',3':4,5]pyrrolo[3,2-d]pyrimidine (CAS 1263285-23-9)
- 14-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxatetradecanoic acid (CAS 1286754-10-6)
- 7-Fluoronaphthalen-1-amine (CAS 13916-95-5)
- 3-amino-2-[(1-methyl-1H-pyrazol-4-yl)methyl]propan-1-ol dihydrochloride (CAS 1803581-22-7)
- N-(2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)propionamide (CAS 1425335-61-0)
- N-(7-(Hydroxymethyl)isoquinolin-1-yl)benzamide (CAS 215453-55-7)
- N3-[3,5-di(trifluoromethyl)phenyl]-4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-carboxamide (CAS 256329-58-5)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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