pent-4-yne-1-sulfonyl chloride CAS 67448-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67448-64-0 |
| Molecular Formula | C5H7ClO2S |
| Molecular Weight | 166.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
pent-4-yne-1-sulfonyl chloride (CAS 67448-64-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7ClO2S. Molecular weight: 166.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7ClO2S |
| Molecular Weight | 166.63 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related pent Standards
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- 2-(Pent-2-yn-1-yloxy)tetrahydro-2H-pyran (CAS 6261-21-8)
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Recommended Standards
- 4-chlorothiophene-3-carboxylic acid (CAS 59337-81-4)
- 3-Chloro-5-(methylsulfanyl)-1,2,4-thiadiazole (CAS 10191-90-9)
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- CAS 2260670-11-7 (CAS 2260670-11-7)
- tert-Butyl (2-amino-3-bromophenyl)carbamate (CAS 954238-73-4)
- 2-(2-Bromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942070-12-4)
- thiolan-2-imine (CAS 6539-14-6)
- 7-Bromo-5-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1639977-12-0)
- 1-(1-(Furan-2-yl)prop-1-en-2-yl)cyclopropanamine (CAS 885268-29-1)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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