3-Fluorothiophene-2-carboxylic Acid CAS 32431-84-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32431-84-8 |
| Molecular Formula | C5H3FO2S |
| Molecular Weight | 146.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Fluorothiophene-2-carboxylic Acid (CAS 32431-84-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3FO2S. Molecular weight: 146.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H3FO2S |
| Molecular Weight | 146.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorothiophene Standards
- 2-Fluorothiophene-3-carboxylic acid (CAS 71154-31-9)
- 4-Fluorothiophene-2-carboxylic Acid (CAS 32431-72-4)
- 4-Fluorothiophene-3-carboxylic acid (CAS 78071-32-6)
- 5-Fluorothiophene-2-carboxamide (CAS 1429418-60-9)
- (E)-5-Fluorothiophene-2-carbaldehyde oxime (CAS 34746-11-7)
- 3-Fluorothiophene-2-carboxamide (CAS 83933-19-1)
- 5-fluorothiophene-2-carboxylic acid (CAS 4377-58-6)
- 5-fluorothiophene-3-carboxylic acid (CAS 32415-50-2)
Recommended Standards
- 3-Ethynyl-5-hydroxybenzaldehyde (CAS 871345-34-5)
- 3-Hydroxy-1H-inden-1-one (CAS 70432-32-5)
- 3-Ethynyl-2-hydroxybenzaldehyde (CAS 910459-12-0)
- 3-(3,5-Dimethyl-1h-pyrazol-1-yl)benzoic acid (CAS 312531-88-7)
- 2-((5-((6H-Indolo[2,3-b]quinoxalin-6-yl)methyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 116989-77-6)
- 4-(Difluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1261488-21-4)
- 2,3-Dihydro-2,2-dimethyl-2,3-O-(1-isopropylidene)inosine (CAS 136207-52-8)
- Methyl 3-((4,6-dimethylpyrimidin-2-yl)oxy)thiophene-2-carboxylate (CAS 389609-95-4)
- 4-[3-(4-Morpholinyl)propoxy]benzenamine (CAS 100800-40-6)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com