3-((4-Chlorobenzyl)sulfonyl)-5-methylisothiazole-4-carbonitrile CAS 343375-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343375-69-9 |
| Molecular Formula | C12H9ClN2O2S2 |
| Molecular Weight | 312.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((4-Chlorobenzyl)sulfonyl)-5-methylisothiazole-4-carbonitrile (CAS 343375-69-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9ClN2O2S2. Molecular weight: 312.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9ClN2O2S2 |
| Molecular Weight | 312.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorobenzyl Standards
- N-(4-Chlorobenzyl)piperidine-4-amine dihydrochloride (CAS 1233955-86-6)
- 3-((3-Chlorobenzyl)sulfonyl)-5-methylisothiazole-4-carbonitrile (CAS 339021-01-1)
- 8-(2-Chlorobenzyl)-2,5-dimethyl-7,8-dihydro-6H-pyrazolo[1,5-a]pyrrolo[3,2-e]pyrimidine (CAS 860610-80-6)
- 5-(((4-Chlorobenzyl)thio)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-43-6)
- 2-((4-Chlorobenzyl)thio)-6-((methylthio)methyl)pyrimidin-4(3H)-one (CAS 860649-60-1)
- 3-((2-Chlorobenzyl)oxy)-1-naphthoic acid (CAS 1195902-02-3)
- N-(4-chlorobenzyl)-6-(1H-pyrazol-1-yl)nicotinamide (CAS 321533-72-6)
- N-(3-chlorobenzyl)-3-(trifluoromethyl)benzamide (CAS 303144-90-3)
Recommended Standards
- 3,7-Dibutyl-8-(chloromethyl)-3,7-dihydro-1h-purine-2,6-dione (CAS 848658-86-6)
- 1-Boc-4-[(6-chloro-3-pyridazinyl)amino]piperidine (CAS 939986-10-4)
- 3-[(2-Chlorophenyl)methanesulfonyl]-5-methyl-1,2-thiazole-4-carbonitrile (CAS 339021-04-4)
- 7-Octen-2-ol,2-methyl-6-methylene (CAS 543-39-5)
- 5-Chloro-4-(((2-chlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318234-07-0)
- N,N'-(5,10-Diphenyl-5,10-dihydrophenazine-2,7-diyl)diacetamide (CAS 61228-22-6)
- N2-(propan-2-yl)pyridine-2,3-diamine (CAS 24188-40-7)
- 2-(dibutylamino)ethanol (CAS 102-81-8)
- N-(Chloroacetyl)2-amino-4-methylthiazol (CAS 50772-53-7)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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