(2-Chlorothiazol-5-yl)methanesulfonyl chloride CAS 1520160-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1520160-29-5 |
| Molecular Formula | C4H3Cl2NO2S2 |
| Molecular Weight | 232.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Chlorothiazol-5-yl)methanesulfonyl chloride (CAS 1520160-29-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H3Cl2NO2S2. Molecular weight: 232.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H3Cl2NO2S2 |
| Molecular Weight | 232.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chlorothiazol Standards
- N1-((2-Chlorothiazol-5-yl)methyl)-N1-cyclopropylethane-1,2-diamine (CAS 1353947-43-9)
- 3-((2-Chlorothiazol-5-yl)methyl)pentane-2,4-dione (CAS 478247-70-0)
- 2-(((2-Chlorothiazol-5-yl)methyl)(cyclopropyl)amino)ethanol (CAS 1353979-93-7)
- 1-((2-Chlorothiazol-5-yl)methyl)piperidin-3-ol (CAS 939986-51-3)
- 1-((2-Chlorothiazol-5-yl)methyl)piperidin-4-ol (CAS 939986-50-2)
- (1-((2-Chlorothiazol-5-yl)methyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 952183-33-4)
- N1-((2-chlorothiazol-5-yl)methyl)-N1-isopropylethane-1,2-diamine (CAS 1353979-96-0)
- 2-(((2-Chlorothiazol-5-yl)methyl)(isopropyl)amino)ethanol (CAS 1353947-33-7)
Recommended Standards
- 4,5-Dichloro-2-cyclobutoxyaniline (CAS 1506268-83-2)
- N-(3,4-Dichlorophenyl)-N-methylpropionamide (CAS 15533-81-0)
- 2,6-Dichloro-4-(tetrahydro-2H-pyran-4-yl)pyridine (CAS 1496582-11-6)
- 1-methyl-2-cyanoimidazole (CAS 45515-45-5)
- 6-(Chloromethyl)-3-(difluoromethyl)pyridin-2-amine (CAS 1806008-95-6)
- Ertugliflozin impurity 5 (CAS 1298086-17-5)
- 2-((1-Ethyl-3-(trifluoromethyl)-1h-pyrazol-5-yl)methoxy)ethan-1-amine (CAS 1170513-11-7)
- 2-(Isocyanatomethyl)-1,3,5-trimethoxybenzene (CAS 93489-19-1)
- 5-Chlorothiophen-3-amine Hydrochloride (CAS 1408076-06-1)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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