5-((4-Chlorophenyl)sulfonyl)-3-methyl-1,2,4-thiadiazole CAS 20064-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20064-40-8 |
| Molecular Formula | C9H7ClN2O2S2 |
| Molecular Weight | 274.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-((4-Chlorophenyl)sulfonyl)-3-methyl-1,2,4-thiadiazole (CAS 20064-40-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7ClN2O2S2. Molecular weight: 274.75 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2O2S2 |
| Molecular Weight | 274.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
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- 4-(4-Chlorophenyl)-5-(methylsulfonyl)-1,2,3-thiadiazole (CAS 1708037-23-3)
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Recommended Standards
- 4-Chloro-N-(thiazol-2-yl)benzenesulfonamide (CAS 99067-53-5)
- 4-Benzyl-8-chloro-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine (CAS 956431-23-5)
- 5-(4-Chlorobenzenesulfonyl)-4-methyl-1,2,3-thiadiazole (CAS 339008-83-2)
- N-cyclopropyl-5-fluoropyridin-2-amine (CAS 1251244-04-8)
- 5-Amino-2-phenyl-1H-1,2,4-triazol-3(2H)-one (CAS 29472-94-4)
- N-(4-Methoxyphenyl)-N-methylquinolin-4-amine (CAS 827030-95-5)
- Faropenem Impurity 46 (CAS CATO-C4X-128946)
- tert-Butyl 4-hydroxycyclohexanecarboxylate (CAS 220179-93-1)
- (2S,3R)-3-(cyclopentylmethyl)-N-hydroxy-4-oxo-4-(1-piperidinyl)-2-[(3,4,4-trimethyl-2,5-dioxo-1-imidazolidinyl)methyl]butanamide (2S,3R)-3-(cyclopentylmethyl)-N-oxidanyl-4-oxidanylidene-4-piperidin-1-yl-2-[[3,4,4-trimethyl-2,5-bis(oxidanylidene)imidazolidin-1-yl]methyl]butanamide 2182-55-0 A815685 (CAS 2182-55-0)
- Peptide 431 (CAS CATO-CPTD788431)
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