5-(Propan-2-yl)thiophene-3-sulfonyl chloride CAS 1245823-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245823-84-0 |
| Molecular Formula | C7H9ClO2S2 |
| Molecular Weight | 224.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Propan-2-yl)thiophene-3-sulfonyl chloride (CAS 1245823-84-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9ClO2S2. Molecular weight: 224.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9ClO2S2 |
| Molecular Weight | 224.73 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Propan Standards
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- Propan-2-yl 2-(4-formyl-3,5-dimethyl-1h-pyrazol-1-yl)acetate (CAS 1250348-88-9)
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Recommended Standards
- 2-(tert-Butyl)-1-chloro-4-cyclopropoxybenzene (CAS 1243464-00-7)
- 2-Chloro-3-((4-methylpiperidin-1-yl)methyl)pyridine (CAS 1248488-21-2)
- 3-Chloro-5-(cyclohexylmethyl)phenol (CAS 1243440-03-0)
- 2-(2-Bromophenethyl)-5-methoxyaniline (CAS 223787-52-8)
- Methyl 6,6'-dimethyl-[2,2'-bipyridine]-4-carboxylate (CAS 562086-30-0)
- 6-Bromo-2-chloro-8-methoxyquinazoline (CAS 953039-14-0)
- (2,3,6-Trifluorophenyl)hydrazine (CAS 4920-37-0)
- 6-Fluoro-1H-indol-2-amine hydrochloride (CAS 1262587-80-3)
- Cobalt(II) phosphate hydrate (CAS 10294-50-5)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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