1-(2-Chloro-4-fluorobenzoyl)piperazine CAS 926257-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926257-29-6 |
| Molecular Formula | C11H12ClFN2O |
| Molecular Weight | 242.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Chloro-4-fluorobenzoyl)piperazine (CAS 926257-29-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12ClFN2O. Molecular weight: 242.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12ClFN2O |
| Molecular Weight | 242.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-[(4-chloro-1h-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid (CAS 1006455-24-8)
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Recommended Standards
- (5-Chloro-2-fluorophenyl)(piperazin-1-yl)methanone (CAS 926238-77-9)
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- 4-(1-Pyrazolyl)benzenesulfonyl Chloride (CAS 18336-39-5)
- S-Allyl-N-(tert-butoxycarbonyl)-D-cysteine (CAS 770742-95-5)
- Ethyl 2-(2,2-dimethylpiperidin-4-yl)acetate hydrochloride (CAS 104094-97-5)
- 2-Methyl-8-(2,2,2-trifluoroethyl)quinoxaline (CAS 1416821-81-2)
- (R)-1-phenyl-2-propen-1-ol (CAS 104713-12-4)
- 4-Bromo-2-isobutylpyridine (CAS 1563532-13-7)
- Azilsartan Impurity 124 (CAS CATO-C4X-1096124)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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