4-Bromo-3-thiophenecarboxylic acid CAS 16694-17-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16694-17-0 |
| Molecular Formula | C5H7BrO2S |
| Molecular Weight | 211.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-3-thiophenecarboxylic acid (CAS 16694-17-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7BrO2S. Molecular weight: 211.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H7BrO2S |
| Molecular Weight | 211.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (R)-2,2-Difluoro-1-phenylethanamine (CAS 773127-37-0)
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- 4,5-Difluoropicolinonitrile (CAS 1807031-86-2)
- (S)-4-Methyl-3-methylenepyrrolidin-2-one (CAS 2796968-96-0)
- N-(2-((4-(2-Methoxyphenyl)piperazin-1-yl)sulfonyl)ethyl)ethanesulfonamide (CAS 897622-22-9)
- Cefazedone lactone (CAS 70150-41-3)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
Why CATO?
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