5-(5-Fluorobenzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylic acid CAS 1889850-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1889850-06-9 |
| Molecular Formula | C13H8FNO2S |
| Molecular Weight | 261.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Fluorobenzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 1889850-06-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8FNO2S. Molecular weight: 261.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8FNO2S |
| Molecular Weight | 261.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(Tert-butoxycarbonyl)-1H-indole-5-carboxylic acid (CAS 188751-54-4)
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- 5-Acetyl-2-amino-4-methylthiophene-3-carboxylic acid (CAS 893644-86-5)
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- 8-Bromo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride (CAS 1352707-91-5)
- 1-(3-Nitropyridin-2-yl)-4-phenylpiperazine (CAS 73291-11-9)
- Meclorisone Dibutyrate (CAS 10549-91-4)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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