5-Bromo-2-methylthiazole-4-carboxylic acid CAS 899897-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899897-20-2 |
| Molecular Formula | C5H4BrNO2S |
| Molecular Weight | 222.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-2-methylthiazole-4-carboxylic acid (CAS 899897-20-2) pharmaceutical standards reference standard. Molecular formula: C5H4BrNO2S. Molecular weight: 222.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H4BrNO2S |
| Molecular Weight | 222.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 4-Fluorophenylboronic Acid Pinacol Ester (CAS 214360-58-4)
- 5-Bromo-3-methylisothiazole-4-carboxylic acid (CAS 23310-81-8)
- 4-Bromo-3-methyl-1,2-thiazole-5-carboxylic acid (CAS 89284-01-5)
- 1-(4-Butoxy-3-Nitrophenyl)Sulfonyl-5-Fluoropyrimidine-2,4-Dione (CAS 128887-36-5)
- 1286878-19-0 rac 4-Hydroxy-7-methoxy-4-(4-benzyloxyphenyl)-1,2,3,4-tetrahydronaphthalene (CAS 1286878-19-0)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(3-nitrophenyl)prop-2-en-1-one (CAS 1042167-64-5)
- tert-Butyl 2-(1-Amino-2-methylpropan-2-yl)hydrazinecarboxylate (CAS 1354825-86-7)
- (S)-N-(2,5-Dichlorobenzyl)pyrrolidin-3-amine hydrochloride (CAS 1289585-29-0)
- 2-(4-Aminophenyl)pyrimidine-5-carbonitrile (CAS 1379303-16-8)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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