5-(2H-1,3-Benzodioxol-5-yl)-1-(4-fluorobenzenesulfonyl)-1H-pyrazole CAS 956964-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956964-56-0 |
| Molecular Formula | C16H11FN2O4S |
| Molecular Weight | 346.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2H-1,3-Benzodioxol-5-yl)-1-(4-fluorobenzenesulfonyl)-1H-pyrazole (CAS 956964-56-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H11FN2O4S. Molecular weight: 346.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H11FN2O4S |
| Molecular Weight | 346.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 7-(2H-1,3-Benzodioxol-5-yl)-2-cyclohexyl-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-47-1)
- 2-(1,3-Benzodioxol-5-yl)-8-chloroquinoline-4-carbonyl chloride (CAS 1160256-73-4)
- 2-(1,3-Benzodioxol-5-yl)-6-chloroquinoline-4-carbonyl chloride (CAS 1160263-50-2)
- 1-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-[(6-chloropyridin-3-yl)methyl]piperazine (CAS 861211-55-4)
- 3-(2H-1,3-benzodioxol-5-ylmethylidene)-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 380574-40-3)
- Methyl 1-(1,3-benzodioxol-5-ylmethyl)-3-[(Z)-(dimethylamino)methylidene]-5-methyl-2-oxo-1,2-dihydro-3H-pyrrole-4-carboxylate (CAS 477871-91-3)
- 2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}quinoxaline (CAS 241146-76-9)
- (Z)-2-(1,3-benzodioxol-5-yl)-3-[3-(2-pyrimidinyloxy)phenyl]-2-propenenitrile (CAS 861210-06-2)
Recommended Standards
- 4-Formyl-2-methoxyphenyl 3,4,5-trimethoxybenzoate (CAS 71989-95-2)
- 6-(Naphthalen-2-ylthio)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 339103-73-0)
- 4-(Phenylthio)-1-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 223929-36-0)
- 3-[(3-chlorophenyl)methyl]oxolan-3-amine (CAS 1500641-40-6)
- Imidazo[1,2-b]pyridazine-6-carboxamide (CAS 159045-50-8)
- 3-(ethylsulfanyl)propanal 5454-45-5 NE27875 (CAS 5454-45-5)
- 5-Azoniaspiro[4.4]nonane Iodide (CAS 45650-35-9)
- 4-Allyl-5-((2-isopropyl-5-methylphenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 733031-02-2)
- 6-(2-Bromophenyl)-6-oxohexanenitrile (CAS 884504-62-5)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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