(3-bromo-5-methyl-2-thienyl)boronic acid CAS 1351859-39-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1351859-39-6 |
| Molecular Formula | C5H6BBrO2S |
| Molecular Weight | 220.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3-bromo-5-methyl-2-thienyl)boronic acid (CAS 1351859-39-6) pharmaceutical standards reference standard. Molecular formula: C5H6BBrO2S. Molecular weight: 220.88 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6BBrO2S |
| Molecular Weight | 220.88 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related bromo Standards
- (5-bromo-4-methyl-2-thienyl)boronic acid (CAS 1217501-16-0)
- (4-bromo-2-methylphenyl)boronic acid (CAS 221006-71-9)
- Methyl 2-Bromo-3,3,3-trifluoropropionate (CAS 113816-36-7)
- 2-Bromo-4,4,4-trifluorobutyric acid (CAS 882050-69-3)
- 3-Bromo-5-fluoro-2-nitropyridine (CAS 1258544-91-0)
- 4-Bromo-2-fluoro-5-nitropyridine (CAS 1335114-94-7)
- 2-Bromo-3-fluoro-5-nitropyridine (CAS 1353100-68-1)
- 6-Bromo-2-fluoro-3-nitropyridine (CAS 1417333-87-9)
Recommended Standards
- Trifluoroacetic acid, silver salt Silver mono(trifluoroacetate) Silver perfluoroacetate Silver trifluoroacetate Silver(1+) 2,2,2-trifluoroacetate Silver(1+) trifluoroacetate Silver(I) trifluoroacetate Siver(I) trifluoroacetate Trifluoroacetic acid silver(1+) salt 2966-50-9 (CAS 2966-50-9)
- 3,5-Dichloro-2-methoxyphenylboronic acid (CAS 2573074-25-4)
- (Bromomethyl)boronic Acid Pinacol Ester (CAS 166330-03-6)
- tert-butyl 1,2,3,4-tetrahydroquinoline-3-carboxylate (CAS 177202-65-2)
- 1,2,4-Benzenetricarboxylic acid, 1-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl] ester, polymer with 2-(chloromethyl)oxirane and 4,4'-(1-methylethylidene)bis[phenol] (CAS 84732-37-6)
- Metoclopramide impurity 80 (CAS CATO-C4X-141580)
- Relugolix Impurity 100 (CAS CATO-C4X-2429100)
- (R)-4-Isopropyl-2-(quinolin-8-yl)-4,5-dihydrooxazole (CAS 259105-54-9)
- (R)-1-(6-Methoxypyridin-2-yl)ethanamine (CAS 1212888-81-7)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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