2-(4-Chloro-2-fluorobenzenesulfonyl)-2-[(2E)-pyrrolidin-2-ylidene]acetonitrile CAS 1454881-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1454881-57-2 |
| Molecular Formula | C12H10ClFN2O2S |
| Molecular Weight | 300.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chloro-2-fluorobenzenesulfonyl)-2-[(2E)-pyrrolidin-2-ylidene]acetonitrile (CAS 1454881-57-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H10ClFN2O2S. Molecular weight: 300.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H10ClFN2O2S |
| Molecular Weight | 300.74 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-(5-Chloro-2-fluorobenzenesulfonyl)-2-[(2E)-pyrrolidin-2-ylidene]acetonitrile (CAS 1454881-53-8)
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Recommended Standards
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- Ethyl 2-(4-chlorophenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416344-27-8)
- 3-Amino-4-methylpyrrolidin-2-one (CAS 215229-24-6)
- 5-(2-Methoxyphenyl)-3-(phenylsulfonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 685107-95-3)
- 4-Methoxy-2,3-dihydro-1H-indene-2-carboxylic acid (CAS 76413-91-7)
- Nevirapine 3-Formyl Impurity (CAS 174532-77-5)
- 6-Bromoisoquinoline-3-carboxylic acid (CAS 1416713-22-8)
- 3-Amino-6-bromo-1H-indazole (CAS 404827-77-6)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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