1-((2-Fluorophenyl)sulfonyl)-5-(3-methylbenzo[b]thiophen-2-yl)-1H-pyrazole CAS 956782-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956782-89-1 |
| Molecular Formula | C18H13FN2O2S2 |
| Molecular Weight | 372.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2-Fluorophenyl)sulfonyl)-5-(3-methylbenzo[b]thiophen-2-yl)-1H-pyrazole (CAS 956782-89-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H13FN2O2S2. Molecular weight: 372.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H13FN2O2S2 |
| Molecular Weight | 372.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Fluorophenyl Standards
- Ethyl 4-(4-Fluorophenyl)-6-isopropyl-2-(methylsulfonyl)pyrimidine- 5-carboxylate-d6 (CAS 1185128-49-7)
- N-(4-Fluorophenyl)-2-methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-amine (CAS 899413-90-2)
- 1-(4-Fluorophenyl)-2-hydroxy-4-[4-(2-methoxyphenyl)-1-piperazinyl]-1-butanone (CAS 51037-51-5)
- 5-(2-Fluorophenyl)-1-(p-tolyl)-3-(p-tolylamino)-1,5-dihydro-2H-pyrrol-2-one (CAS 330646-67-8)
- (4-(4-Fluorophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone (CAS 1251669-79-0)
- 1-(4-Fluorophenyl)-3-(furan-2-yl)-3-tosylpropan-1-one (CAS 290839-61-1)
- 2-((5-(4-Fluorophenyl)oxazol-2-yl)thio)-N-(3-methoxybenzyl)acetamide (CAS 938536-35-7)
- Bis(3-fluorophenyl)diphenylsilane (CAS 2804-94-6)
Recommended Standards
- (2,7-di-tert-Butyl-9-methyl-9H-fluoren-9-yl)phosphonic acid (CAS 1845693-93-7)
- 1-([1,1'-Biphenyl]-4-yl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)ethan-1-one (CAS 40862-21-3)
- benzyl 3-(2,3-dihydro-1H-indole-1-sulfonyl)azetidine-1-carboxylate (CAS 1803570-77-5)
- Ethyl 2-imino-1-(3-morpholinopropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 510761-65-6)
- 3-Chloro-1-(isopropoxymethyl)-1H-1,2,4-triazole (CAS 1807982-70-2)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
- Flufylline (CAS 82190-91-8)
- 1,3-Dibromodibenzofuran (CAS 617707-24-1)
- tert-Butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 374794-96-4)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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