2-bromo-4,5-dimethylthiophene-3-carboxylic acid CAS 175217-22-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175217-22-8 |
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-4,5-dimethylthiophene-3-carboxylic acid (CAS 175217-22-8) 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.) | 2007 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related bromo Standards
- Methyl 3-bromo-5-methylthiophene-2-carboxylate (CAS 1257535-60-6)
- methyl 5-bromo-2-methyl-thiophene-3-carboxylate (CAS 1259396-11-6)
- 2-Bromo-5-(oxolan-3-yl)-1,3,4-thiadiazole (CAS 1342036-39-8)
- methyl 2-bromo-2-(thiophen-3-yl)acetate (CAS 135660-91-2)
- 5-Bromo-N,N-dimethylthiazole-2-carboxamide (CAS 1414958-22-7)
- 2-(3-Bromo-5-methylthiophen-2-yl)acetic acid (CAS 1484993-84-1)
- methyl 5-bromo-4-methylthiophene-3-carboxylate (CAS 1519255-52-7)
- 2-(5-Bromo-2-methylthiophen-3-yl)acetic acid (CAS 1536868-96-8)
Recommended Standards
- 1-(5-Bromo-4-methylthiazol-2-yl)guanidine (CAS 175136-87-5)
- 5-(2-Bromoethyl)thiophene-2-carboxylic acid (CAS 1799434-62-0)
- Ethyl 5-Bromothiophene-3-carboxylate (CAS 170355-38-1)
- N-(3-(Furan-2-yl)-1-(6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)cyclopropanecarboxamide (CAS 1207005-88-6)
- 4-(Methylamino)-3-(trifluoromethyl)phenol (CAS 1243409-82-6)
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- 3-Methylchrysene (CAS 3351-31-3)
- 1241045-79-3 4-Acetamidocyclohexanol-d10 (CAS 1241045-79-3)
- 1-[(2-Methylbenzyl)sulfonyl]piperidine-4-carboxylic acid (CAS 1858249-74-7)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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