2-(4-Chloro-3-methyl-1h-pyrazol-1-yl)-5-fluorobenzaldehyde CAS 1344281-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1344281-15-7 |
| Molecular Formula | C11H8ClFN2O |
| Molecular Weight | 238.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chloro-3-methyl-1h-pyrazol-1-yl)-5-fluorobenzaldehyde (CAS 1344281-15-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8ClFN2O. Molecular weight: 238.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8ClFN2O |
| Molecular Weight | 238.65 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-[(4-chloro-1h-pyrazol-1-yl)methanesulfonyl]acetic acid (CAS 1006468-71-8)
- 1-(3-Chloro-4-fluorophenyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-51-3)
- 1-(4-chloro-2-fluorophenyl)-2-(1H-imidazol-2-yl)ethan-1-one (CAS 1094763-06-0)
- 5-Chloro-1-(2-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152583-57-7)
- 5-Chloro-1-(3-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1172895-27-0)
- 1-(4-(4-Chloro-1h-pyrazol-1-yl)-3-fluorophenyl)ethan-1-one (CAS 1179519-69-7)
- 1-(2-(4-Chloro-1h-pyrazol-1-yl)-5-fluorophenyl)ethan-1-one (CAS 1184589-16-9)
- 2-Chloro-4-(3-fluorophenoxy)-6-methylpyrimidine (CAS 1247753-40-7)
Recommended Standards
- 6-Chloro-N4-(3-fluorophenyl)pyrimidine-4,5-diamine (CAS 1341969-54-7)
- Methyl 5-(chlorosulfonyl)-3-methyl-1h-pyrazole-4-carboxylate (CAS 1346270-23-2)
- 1-(3-Chloro-4-fluorophenyl)-4-oxopyrrolidine-3-carbonitrile (CAS 1312137-30-6)
- Tert-butyl 4-[(2-aminophenyl)amino]piperidine-1-carboxylate (CAS 79099-00-6)
- 2,6-Diazaspiro[3.3]Heptane dihydrochloride (CAS 1184963-68-5)
- (Spiro[5,5-adamantyl])-2-phenyl-1,2,4-triazolan-3-one (CAS 131365-80-5)
- Pranoprofen Impurity 43 (CAS CATO-C4X-181143)
- 1-Benzoyl-3-(2-methyl-9,10-dioxo-9,10-dihydroanthracen-1-yl)thiourea (CAS 860610-08-8)
- 1-(5-Chloro-3-fluoropyridin-2-yl)ethan-1-ol (CAS 1374652-03-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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