methyl 5-bromo-2-methyl-thiophene-3-carboxylate CAS 1259396-11-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1259396-11-6 |
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 5-bromo-2-methyl-thiophene-3-carboxylate (CAS 1259396-11-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7BrO2S. Molecular weight: 235.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 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 | 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-Benzyl-N-(4-methyloxazol-2-yl)benzamide (CAS 57068-52-7)
- 1-(2-Chloro-5-methylphenoxymethyl)-1h-pyrazole-3-carboxylic acid (CAS 1004193-11-6)
- (2E,4E)-Ethyl 5-phenylpenta-2,4-dienoate (CAS 39806-16-1)
- 5-(4-Chloro-1-ethyl-1h-pyrazol-3-yl)-4-((tetrahydrofuran-2-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 1005623-31-3)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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