1-((5-Chloro-3-methylbenzo[b]thiophen-2-yl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one CAS 861207-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861207-40-1 |
| Molecular Formula | C15H15ClN2O4S2 |
| Molecular Weight | 386.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((5-Chloro-3-methylbenzo[b]thiophen-2-yl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 861207-40-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H15ClN2O4S2. Molecular weight: 386.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H15ClN2O4S2 |
| Molecular Weight | 386.87 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 1-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-cyclopentylpiperidine-4-carboxamide (CAS 444151-91-1)
- N-(3-Chloro-4-methylphenyl)-3-methyl-2-phenylquinoline-4-carboxamide (CAS 337936-46-6)
- (2Z)-2-[(2-Chloro-6-fluorophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-yl N-phenylcarbamate (CAS 477858-52-9)
- 2-Chloro-n-phenyl-5-(phenylsulfamoyl)benzamide (CAS 415703-22-9)
- 3-(2-Chloro-6-fluorophenyl)-5-methyl-N-[3-methyl-4-(propan-2-yl)phenyl]-1,2-oxazole-4-carboxamide (CAS 866150-66-5)
- 5-Chloro-N-(2-(3-(pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)thiophene-2-carboxamide (CAS 1797326-14-7)
- N-(3-chloro-4-methylphenyl)-2-((4-methyl-5-(m-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482658-05-9)
- 2-Chloro-5-((4-((4-methylpiperidin-1-yl)sulfonyl)phenoxy)methyl)thiazole (CAS 860649-03-2)
Recommended Standards
- 1-((4-((2-Chlorothiazol-5-yl)methoxy)phenyl)sulfonyl)piperidin-4-one (CAS 860787-37-7)
- N-(4-Chlorophenyl)-2-{[1-(6-methyl-2-pyridinyl)-1H-imidazol-4-yl]carbonyl}-1-hydrazinecarbothioamide (CAS 477864-46-3)
- 2-(4-Benzylpiperazin-1-yl)-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 301193-88-4)
- (3,5-Dichlorophenyl)(2-iodophenyl)methanone (CAS 951891-56-8)
- 4-Fluoro-2-(isopentyloxy)benzoic acid (CAS 1443324-91-1)
- 4-[(2-Fluoro-6-nitrophenoxy)methyl]-1-methylpiperidine (CAS 1233952-32-3)
- Etomidate Impurity 73 (CAS CATO-C4X-188473)
- (11bS)-8,9,10,11,12,13,14,15-Octahydro-2,6-diphenyl-N,N-bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine (CAS 1642865-72-2)
- 5-Cyclopropoxy-2-ethylisonicotinaldehyde (CAS 1243316-10-0)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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