2-Bromo-5-cyclopropylthiophene-3-carboxylic acid CAS 2091719-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2091719-00-3 |
| Molecular Formula | C8H7BrO2S |
| Molecular Weight | 247.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-cyclopropylthiophene-3-carboxylic acid (CAS 2091719-00-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7BrO2S. Molecular weight: 247.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7BrO2S |
| Molecular Weight | 247.11 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-(5-Bromo-2-(methylthio)pyrimidin-4-yl)ethanone (CAS 1092287-25-6)
- 2-Bromo-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid (CAS 1368297-20-4)
- (4-Bromo-2-hydroxyphenyl)thiourea (CAS 1404480-07-4)
- 4-Bromo-5-fluoro-1-N-propylbenzene-1,2-diamine (CAS 1498605-64-3)
- 3-Bromo-5-mercapto-2-methylbenzoic acid (CAS 1566672-01-2)
- 5-Bromo-4-(methylthio)benzo[d][1,3]dioxole (CAS 1785446-24-3)
- 3-Bromo-1-(thiazol-2-yl)pyrrolidin-2-one (CAS 178946-31-1)
- Bromo-PEG2-MS (CAS 1935075-34-5)
Recommended Standards
- 2-Bromo-1-(2-(methylthio)pyrimidin-4-yl)ethanone (CAS 496913-69-0)
- 3-Bromo-2-(methylthio)benzoic acid (CAS 503821-96-3)
- 2-[(3-bromophenyl)sulfanyl]acetic acid (CAS 3996-39-2)
- 3-[3-(methylcarbamoyl)phenyl]propanoic acid (CAS 1234494-30-4)
- 4-(3-Fluoro-5-(trifluoromethyl)phenyl)-2-hydrazinylthiazole (CAS 886504-55-8)
- TC-I 2014 (CAS 1221349-53-6)
- ethyl 6-(bromomethyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 14903-94-7)
- Ethyl 2-mercapto-3-methylbutanoate (CAS 98429-31-3)
- (R)-3-Amino-4-(4-hydroxyphenyl)butanoic acid hydrochloride (CAS 1217480-62-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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