5-Fluorobenzo[b]thiophene-2-carboxylic acid CAS 70060-13-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70060-13-8 |
| Molecular Formula | C9H5FO2S |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluorobenzo[b]thiophene-2-carboxylic acid (CAS 70060-13-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5FO2S. Molecular weight: 196.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H5FO2S |
| Molecular Weight | 196.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzo Standards
- 7-Fluorobenzo[b]thiophene-3-carboxylic acid (CAS 1431309-15-7)
- 4-Fluorobenzo[b]thiophene-2-carboxylic acid (CAS 310466-37-6)
- 7-Fluorobenzo[b]thiophene-2-carboxylic acid (CAS 550998-67-9)
- 2-(5-Fluorobenzo[d]thiazol-2-yl)ethan-1-amine (CAS 1096279-13-8)
- (R)-1-(5-Fluorobenzo[d]thiazol-2-yl)ethanamine (CAS 1447616-18-3)
- (R)-1-(6-Fluorobenzo[d]thiazol-2-yl)ethanamine (CAS 177407-12-4)
- 1-(5-Fluorobenzo[d]thiazol-2-yl)ethanamine (CAS 185949-48-8)
- (S)-1-(6-Fluorobenzo[d]thiazol-2-yl)ethanamine (CAS 221654-69-9)
Recommended Standards
- 5-Fluoro-1-benzothiophene-3-carboxylic acid (CAS 40740-57-6)
- 5H,10H-benzo[b]1,6-naphthyridin-10-one (CAS 64021-57-4)
- 5,6-Epoxy-5,6-dihydro-1,10-phenanthroline (CAS 65115-91-5)
- 3-(Cyclohexylmethyl)-5-(methylthio)phenol (CAS 1243371-96-1)
- 6-Hydroxy-4-methylpicolinaldehyde (CAS 1289101-78-5)
- 1-(4-Amino-phenyl)-2-chloro-ethanone hydrochloride (CAS 1965309-87-8)
- Gadopiclenol Impurity 2 (CAS 311772-46-0)
- 2-(4-(1-Butyl-1H-indol-2-yl)phenyl)ethanol (CAS 88561-13-1)
- 7-chloro-1,6-naphthyridin-2-amine (CAS 2772658-93-0)
- Peptide Impurity 28 (CAS 1350456-64-2)
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