2-Bromothiophene-3-carbonyl chloride CAS 197370-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197370-13-1 |
| Molecular Formula | C5H2BrClOS |
| Molecular Weight | 225.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromothiophene-3-carbonyl chloride (CAS 197370-13-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2BrClOS. Molecular weight: 225.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H2BrClOS |
| Molecular Weight | 225.49 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophene Standards
- 3-Bromothiophene-2-carbonylchloride (CAS 25796-68-3)
- 4-Bromothiophene-3-carbonyl chloride (CAS 72899-51-5)
- 5-Bromothiophene-2-carbonyl Chloride (CAS 31555-60-9)
- 4-Bromothiophene-2-acetic acid (CAS 161942-89-8)
- 5-Bromothiophene-2-carbothioamide (CAS 1094456-12-8)
- 4-Bromothiophene-2-carbothioamide (CAS 1152604-80-2)
- 4-Bromothiophene-3-carbothioic acid amide (CAS 1379334-23-2)
- 3-Bromothiophene-2-carbothioamide (CAS 256529-47-2)
Recommended Standards
- 5-Bromo-3-chlorothiophene-2-carbaldehyde (CAS 1503406-39-0)
- 3-Bromo-5-chlorothiophene-2-carbaldehyde (CAS 403640-46-0)
- 5-Bromo-2-chlorothiophene-3-carbaldehyde (CAS 120759-16-2)
- 3,4-Dimethyl-N-(2-(methylthio)benzo[d]thiazol-6-yl)benzamide (CAS 392246-63-8)
- 3H-Thieno[2,3-d]imidazole-5-carboxylic acid (CAS 193066-59-0)
- 7-Chloro-6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1820687-14-6)
- Palmitoleoyl coenzyme A lithium salt (CAS 18198-76-0)
- (1-Cyclopropyl-1h-1,3-benzodiazol-2-yl)methanamine (CAS 1094220-55-9)
- N-(3-Oxo-1,3-dihydroisobenzofuran-5-yl)acetamide (CAS 21626-90-4)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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