2-Methoxy-5-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzenesulfonyl chloride CAS 927997-30-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 927997-30-6 |
| Molecular Formula | C11H12ClNO6S2 |
| Molecular Weight | 353.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-5-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzenesulfonyl chloride (CAS 927997-30-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12ClNO6S2. Molecular weight: 353.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO6S2 |
| Molecular Weight | 353.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(Benzyl(methyl)amino)-4-(2-chlorophenyl)pyrimidine-5-carboxylic acid (CAS 862838-01-5)
- 3-(5-(2-Chlorophenyl)furan-2-yl)-N-(2-methoxyphenyl)acrylamide (CAS 853348-24-0)
- 2-(4-Chlorophenyl)-4-(pyrrolidine-1-carbonyl)phthalazin-1(2H)-one (CAS 320417-92-3)
- 1142204-59-8 9306AC C19H22N2O4 [(2-{[2-(4-Methoxyphenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-59-8)
- cis-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol (CAS 55904-12-6)
- n-(2-(Benzo[d]thiazol-2-yl)propyl)-2-chloroacetamide (CAS 1221722-84-4)
- (10Z,12E)-Hexadeca-10,12-dienal (CAS 69977-23-7)
- 6-aminohept-2-enedioic acid hydrochloride (CAS 1423037-12-0)
- 4-Thiocyanatophenylhydrazine Hydrochloride (CAS 74411-22-6)
- Semaglutide impurity 29 (CAS 110990-08-4)
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