5-(4-Chloro-1H-pyrazol-1-yl)-3-methoxythiophene-2-carboxylic acid CAS 1707609-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707609-69-5 |
| Molecular Formula | C9H7ClN2O3S |
| Molecular Weight | 258.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Chloro-1H-pyrazol-1-yl)-3-methoxythiophene-2-carboxylic acid (CAS 1707609-69-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7ClN2O3S. Molecular weight: 258.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2O3S |
| Molecular Weight | 258.68 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 methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-6-(4-fluorophenyl)quinazoline (CAS 1003025-51-1)
- 2-Chloro-n-(4h-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 1024117-48-3)
- 3-Chloro-2-(1h-1,2,4-triazol-1-yl)benzenesulfonamide (CAS 1099632-76-4)
- 4-Chloro-2-(4-fluorophenyl)quinazoline (CAS 113242-33-4)
- 4-Chloro-7-(4-fluorophenyl)quinazoline (CAS 1197199-75-9)
- 6-Chloro-2-(3-fluorophenyl)quinoxaline (CAS 1391118-21-0)
- 6-Chloro-2-(4-fluorophenyl)quinoxaline (CAS 1391118-22-1)
- 1-Chloro-4-(4-fluorophenyl)phthalazine, 97% (CAS 155937-28-3)
Recommended Standards
- 5-Chloro-2-(3-fluorophenyl)-1,6-naphthyridine (CAS 1707583-06-9)
- 5-Chloro-2-(4-fluorophenyl)-1,6-naphthyridine (CAS 1707727-60-3)
- 5-Chloro-2-(2-fluorophenyl)-1,6-naphthyridine (CAS 1779121-66-2)
- 3-Amino-4,6-dimethylpyridin-2-ol (CAS 143708-29-6)
- 5-(2-Fluorophenyl)-1H-indole (CAS 893739-67-8)
- Dipivefrine EP Impurity A (CAS 329-65-7)
- (S)-6-((benzylamino)methyl)-3-methyl-1,3-oxazinan-2-one (CAS 841261-82-3)
- Atorvastatin Impurity 76 (CAS CATO-C4X-113276)
- N,2-diacetyl-N-hydroxybenzamide (CAS 56523-72-9)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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