5-bromo-4-methylthiophene-3-carboxylic acid CAS 1523182-95-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1523182-95-7 |
| Molecular Formula | C6H5BrO2S |
| Molecular Weight | 221.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-4-methylthiophene-3-carboxylic acid (CAS 1523182-95-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5BrO2S. Molecular weight: 221.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5BrO2S |
| Molecular Weight | 221.07 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.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related bromo Standards
- 2-Bromo-5-methylthiazole-4-carboxamide (CAS 1025468-14-7)
- 2-bromo-N-methyl-thiazole-4-carboxamide (CAS 1092942-42-1)
- 4-Bromo-n'-hydroxythiophene-2-carboximidamide (CAS 1094456-19-5)
- 2-Bromo-4-methylthiazole-5-carboxamide (CAS 1254694-56-8)
- 5-Bromo-3-methoxythiophene-2-carbaldehyde (CAS 1258858-48-8)
- N-[(4-Bromo-2-thiazolyl)methyl]formamide (CAS 1279721-67-3)
- 5-Bromo-2-methylthiophene-3-carboxylic acid (CAS 1344027-40-2)
- 5-Bromo-N-methyl-2-thiazolecarboxamide (CAS 1414958-87-4)
Recommended Standards
- 2-(4-Bromothiophen-3-yl)acetic acid (CAS 1504282-77-2)
- 2-Bromo-N-methylthiazole-5-carboxamide (CAS 1584140-36-2)
- 4-Bromo-1-(2-fluoroethyl)-3,5-dimethyl-1H-pyrazole (CAS 1427011-97-9)
- 6-(Dimethoxymethyl)-1,2-dihydro-2-oxo-3-pyridinecarboxylic acid (CAS 156459-20-0)
- 2,4-Dibromo-5-chlorophenol (CAS 89284-48-0)
- IDT16-2Br (CAS 1209012-35-0)
- 3-[(1s)-1-hydroxyethyl]phenol (CAS 194545-44-3)
- 3-(3-Hydroxyazetidin-1-yl)pyrazine-2-carbonitrile (CAS 1341962-36-4)
- 2-(4-Methylbenzoyl)oxazole (CAS 898759-59-6)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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