4-Bromo-3-methyl-1,2-thiazole-5-carboxylic acid CAS 89284-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89284-01-5 |
| Molecular Formula | C5H4BrNO2S |
| Molecular Weight | 222.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-3-methyl-1,2-thiazole-5-carboxylic acid (CAS 89284-01-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrNO2S. Molecular weight: 222.06 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- Methyl 4-Bromo-1,3-thiazole-2-carboxylate (CAS 1025468-06-7)
- 2-Bromo-5-methyl-4-thiazolecarboxylic Acid (CAS 1194374-25-8)
- 4-Bromo-5-methylthiazole-2-carboxylic acid (CAS 1540130-95-7)
- 4-bromo-3-methoxy-1,2-thiazole-5-carbaldehyde (CAS 1955540-11-0)
- 2-Bromo-3-methyl-5-nitrothiophene (CAS 56182-39-9)
- 2-Bromo-4-methyl-5-thiazolecarboxylic Acid (CAS 40003-41-6)
- 2-Bromo-5-methyl-3-nitrothiophene (CAS 82834-45-5)
- 3-Bromo-5-methyl-2-nitrothiophene (CAS 82834-44-4)
Recommended Standards
- 4-Amino-5-bromothiophene-2-carboxylic Acid (CAS 89499-42-3)
- 4-Fluorophenylboronic Acid Pinacol Ester (CAS 214360-58-4)
- 3-Fluorophenylboronic Acid Pinacol Ester (CAS 936618-92-7)
- Methyl 5-((4-chlorobenzyl)amino)nicotinate (CAS 1255716-80-3)
- 2-Methylphenanthrene (CAS 2531-84-2)
- 4-Phenoxybenzoyl Chloride (CAS 1623-95-6)
- 2-(4-((N-Ethylacetamido)methyl)piperidin-1-yl)acetic acid (CAS 1353982-13-4)
- Anthracen-9-ylmethyl diethylcarbamate (CAS 1228312-05-7)
- (2S,4R)-tert-Butyl 2-((1H-1,2,3-triazol-1-yl)methyl)-4-aminopyrrolidine-1-carboxylate (CAS 2749601-05-4)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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