3-Chloro-5-((2-chlorobenzyl)sulfonyl)-1,2,4-thiadiazole CAS 444791-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444791-20-2 |
| Molecular Formula | C9H6Cl2N2O2S2 |
| Molecular Weight | 309.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-((2-chlorobenzyl)sulfonyl)-1,2,4-thiadiazole (CAS 444791-20-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6Cl2N2O2S2. Molecular weight: 309.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2O2S2 |
| Molecular Weight | 309.19 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) | 7.0 |
| 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 Chloro Standards
- 3-Chloro-5-((3-chloro-4-methylphenyl)sulfonyl)-1,2,4-thiadiazole (CAS 1000575-34-7)
- 3-Chloro-6-(4-(3-chlorophenyl)piperazin-1-yl)pyridazine (CAS 100240-52-6)
- 1,3-Bis(5-chloro-2-methylphenyl)urea (CAS 54965-12-7)
- 3-Chloro-5-((3-chlorobenzyl)sulfonyl)-1,2,4-thiadiazole (CAS 444791-18-8)
- 3-Chloro-5-((4-chlorobenzyl)sulfonyl)-1,2,4-thiadiazole (CAS 444791-19-9)
- 3-Chloro-4-(cyclohexyloxy)benzenesulfonyl chloride (CAS 1041531-84-3)
- 5-Chloro-2-(cyclohexyloxy)benzenesulfonyl chloride (CAS 1341440-13-8)
- 5-Chloro-2-(cyclopentylmethoxy)benzenesulfonyl chloride (CAS 1342182-33-5)
Recommended Standards
- 3-[(2,4-Dichlorophenyl)methyl]-6-[2-(propan-2-ylidene)hydrazin-1-yl]pyridazine (CAS 338781-18-3)
- 3,4-Dichloro-3,5-dimethyl-4-methoxybenzophenone (CAS 61259-86-7)
- 3,4-Dichloro-3-(3-methoxyphenyl)propiophenone (CAS 898775-22-9)
- N-(1-(4-chlorophenyl)ethyl)-2-methyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 338793-22-9)
- 2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 460339-35-9)
- 3-(Triphenylphosphoranylidene)dihydrofuran-2,5-dione (CAS 906-65-0)
- (S)-cyclobutyl(3-fluorophenyl)methanamine (CAS 1075715-61-5)
- 1,4,5-Trihydroxy-2-methylanthracene-9,10-dione (CAS 476-56-2)
- 3,3,7-Trimethylindolin-2-one (CAS 19501-89-4)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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