3,5-Dichlorobenzo[d]isothiazole 1,1-dioxide CAS 15864-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15864-54-7 |
| Molecular Formula | C7H3Cl2NO2S |
| Molecular Weight | 236.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichlorobenzo[d]isothiazole 1,1-dioxide (CAS 15864-54-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3Cl2NO2S. Molecular weight: 236.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3Cl2NO2S |
| Molecular Weight | 236.08 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorobenzo Standards
- 5,6-Dichlorobenzo[d]thiazole-2(3H)-thione (CAS 80087-69-0)
- 6,7-DICHLOROBENZO[B]THIOPHENE 1,1-DIOXIDE (CAS 1446401-28-0)
- 3,5-Dichlorobenzo[b]thiophene-2-carbaldehyde (CAS 1095081-89-2)
- 4,7-Dichlorobenzo[d]thiazole-2-carbonitrile (CAS 1188228-07-0)
- 4,6-Dichlorobenzo[d]thiazole-2-carbonitrile (CAS 1188236-02-3)
- 3,6-Dichlorobenzo[b]thiophene-2-carbonitrile (CAS 1071350-10-1)
- 2,3-Dichlorobenzo[b]thiophene-7-carboxylic acid (CAS 1934572-26-5)
- 1,6-Dichlorobenzo[c][1,8]naphthyridine (CAS 1447607-52-4)
Recommended Standards
- 3,6-dichloro-1$l^{6},2-benzothiazole-1,1-dione (CAS 15864-53-6)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazin-3(2H)-one (CAS 1610374-18-9)
- 2-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-3-carbaldehyde (CAS 1578484-85-1)
- trans-4-Cyclohexyl-L-proline (CAS 103201-78-1)
- 3-(3-Ethoxy-2-methoxyphenyl)prop-2-en-1-ol (CAS 1563323-24-9)
- Methyl 6-methyl-4-(4-methylbenzoyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 914349-17-0)
- N-(2-Fluorophenyl)-DL-glycine (CAS 2343-27-3)
- 5-Methoxyspiro[indoline-3,4'-piperidin]-2-one hydrochloride (CAS 1779125-38-0)
- 4-Chloro-2-piperidin-1-yl-benzonitrile (CAS 689141-95-5)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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