5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-sulfonyl chloride CAS 1006495-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1006495-98-2 |
| Molecular Formula | C7H11ClN2O2S |
| Molecular Weight | 222.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-1-(propan-2-yl)-1h-pyrazole-4-sulfonyl chloride (CAS 1006495-98-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H11ClN2O2S. Molecular weight: 222.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H11ClN2O2S |
| Molecular Weight | 222.69 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-Methyl-1-(propan-2-yl)-1h-pyrazole-5-sulfonyl chloride (CAS 1245823-44-2)
- 1-Methyl-2-(propan-2-yl)-1H-imidazole-4-sulfonyl chloride (CAS 1340300-24-4)
- 1-{[1-(propan-2-yl)-1H-pyrazol-4-yl]methyl}-1,4-diazepane (CAS 1306605-72-0)
- 1-{[1-(propan-2-yl)-1H-imidazol-2-yl]methyl}-1,4-diazepane (CAS 1334147-94-2)
- propan-2-yl 2-(benzyloxy)propanoate (CAS 143088-69-1)
- 2-[5-methyl-2-(propan-2-yl)phenoxy]propanoic acid (CAS 159302-03-1)
- 2-[2-(propan-2-yl)phenoxy]butanoic acid (CAS 161790-49-4)
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Recommended Standards
- 5-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride (CAS 1006495-95-9)
- Tolnaftate Impurity 1 (CAS 10506-37-3)
- 3-Methyl-1-isopropyl-1H-pyrazole-4-sulfonyl chloride (CAS 1006453-71-9)
- 2-(3-Methylbenzyl)-3-(m-tolyl)propanoic acid (CAS 115865-15-1)
- 2-chloro-6-[(4-chlorophenyl)sulfanyl]benzamide (CAS 1461713-47-2)
- 2-(1,4-dimethylpiperazin-2-yl)acetonitrile (CAS 1423032-38-5)
- Esmolol Impurity 90 (CAS CATO-C4X-189190)
- Deoxycholic acid Impurity 26 (CAS 4382-30-3)
- (E)-Methyl 3-(3-(((4'-(dimethylamino)-[1,1'-biphenyl]-4-yl)methyl)amino)phenyl)acrylate (CAS 2007931-01-1)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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