4-[(4-chloro-1h-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid CAS 1006485-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1006485-93-3 |
| Molecular Formula | C9H7ClN2O2S |
| Molecular Weight | 242.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-chloro-1h-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid (CAS 1006485-93-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7ClN2O2S. Molecular weight: 242.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2O2S |
| Molecular Weight | 242.68 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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
- 3-(4-Chlorophenyl)-2h-1lambda6,2,6-thiadiazine-1,1-dione (CAS 1011398-17-6)
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- 1-(2-Chloro-4-fluorophenyl)cyclopentanecarboxylic Acid (CAS 214263-01-1)
- 3-Amino-5,5-dimethyl-2-thioxooxazolidin-4-one (CAS 88051-83-6)
- 1-Amino-2-(3-oxohex-1-yn-1-yl)anthracene-9,10-dione (CAS 159971-58-1)
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- 5-((2-Carbamoylpyrrolidin-1-yl)sulfonyl)furan-2-carboxylic acid (CAS 1132890-53-9)
- Peptide Impurity 15 (CAS 1227750-69-7)
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