3-((2-Chloro-6-fluorobenzyl)amino)-1H-pyrazole-5-carboxylic acid CAS 1159988-34-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159988-34-7 |
| Molecular Formula | C11H9ClFN3O2 |
| Molecular Weight | 269.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((2-Chloro-6-fluorobenzyl)amino)-1H-pyrazole-5-carboxylic acid (CAS 1159988-34-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9ClFN3O2. Molecular weight: 269.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9ClFN3O2 |
| Molecular Weight | 269.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(2-Chloro-4-fluorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1004643-55-3)
- Ethyl 5-chloro-8-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1019015-59-8)
- Ethyl 8-chloro-5-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1065094-11-2)
- Ethyl 8-chloro-7-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1065094-14-5)
- 1-(3-Chloro-4-fluorophenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1094373-44-0)
- Ethyl 5-(2-Chloro-6-fluorophenyl)isoxazole-3-carboxylate (CAS 1188024-47-6)
- 1-(2-Chloro-4-fluorobenzyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1274508-14-3)
- 2-chloro-N-[2-fluoro-5-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)phenyl]acetamide (CAS 1394040-80-2)
Recommended Standards
- Norfloxacin Impurity C70 (CAS 106847-38-5)
- Ethyl 5-chloro-6-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 141291-37-4)
- Methyl 5-amino-1-(3-chloro-4-fluorophenyl)-1H-pyrazole-4-carboxylate (CAS 1416341-54-2)
- 1391053-76-1 Dialuric Acid-13C,15N2 (CAS 1391053-76-1)
- 3-Hydroxy-6,7-dihydroquinolin-8(5H)-one (CAS 1196153-30-6)
- 3-(1-Acetylpiperidin-4-yl)propanoic acid (CAS 131417-49-7)
- 2-Amino-3-(furan-2-yl)benzoic acid (CAS 287382-69-8)
- 4-(2,2,2-Trifluoroacetamido)butanoic acid (CAS 50632-83-2)
- 1-Chloro-2-fluoro-5-iodo-4-nitrobenzene (CAS 2092812-54-7)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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