(3,5-Dibromothiophen-2-yl)boronic acid pinacol ester CAS 2121511-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-80-4 |
| Molecular Formula | C10H13BBr2O2S |
| Molecular Weight | 367.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3,5-Dibromothiophen-2-yl)boronic acid pinacol ester (CAS 2121511-80-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H13BBr2O2S. Molecular weight: 367.89 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H13BBr2O2S |
| Molecular Weight | 367.89 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophen Standards
- 2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121513-10-6)
- 5-(4,5-Dibromothiophen-2-yl)-4-ethyl-4h-1,2,4-triazole-3-thiol (CAS 828275-81-6)
- 2-(4,5-Dibromothiophen-2-yl)-1H-benzo[d]imidazole (CAS 49542-35-0)
- 5-(4,5-Dibromothiophen-2-yl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 828274-97-1)
- (E)-1-(4,5-dibromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 900019-43-4)
- 2-(2-(2-((2,5-Dibromothiophen-3-yl)methoxy)ethoxy)ethoxy)ethanol (CAS 821782-18-7)
- 1-(3,4-Dibromothiophen-2-yl)-3-methylbutan-1-ol (CAS 1394023-42-7)
- 1-(3,4-Dibromothiophen-2-yl)pentan-1-one (CAS 1399652-73-3)
Recommended Standards
- N-tert-Butyl-4-chloro-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1881320-51-9)
- (4-(4-Chlorophenyl)-1-phenylpyrrolidin-3-yl)(thiophen-2-yl)methanone (CAS 672951-85-8)
- (5-((3-Chlorophenyl)thio)-4-isopropyl-1-propyl-1H-imidazol-2-yl)methyl carbamate (CAS 178979-44-7)
- 4-(2,5,8,11-Tetraoxatridecan-13-yloxy)benzaldehyde (CAS 197513-69-2)
- 1-(2-Aminoethoxy)-3-tert-butylbenzene (CAS 120351-92-0)
- Clindamycin Impurity 16 (CAS 1123211-66-4)
- 4-Bromo-1,1,1,4,4-pentafluoro-2-(trifluoromethyl)but-2-ene (CAS 885276-66-4)
- 6-Fluoro-3-iodopyrazolo[1,5-a]pyrimidine (CAS 1036762-16-9)
- 2-(Chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde (CAS 1804656-84-5)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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