2-(4-Bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 942070-02-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942070-02-2 |
| Molecular Formula | C10H13BBrClO2S |
| Molecular Weight | 323.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942070-02-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13BBrClO2S. Molecular weight: 323.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13BBrClO2S |
| Molecular Weight | 323.44 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-(3-Bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377606-72-7)
- 2-Bromo-3-chloro-5-iodothiophene (CAS 1499838-60-6)
- 5-Bromo-2-(trifluoromethyl)benzenesulfonyl chloride (CAS 1375065-87-4)
- 2-Bromo-6-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1431291-88-1)
- 2-Bromo-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 176225-08-4)
- 4-Bromo-2-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 176225-10-8)
- 2-Bromo-3-(trifluoromethyl)-benzenesulfonyl chloride (CAS 55695-21-1)
- 2-Bromo-4-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 54403-98-4)
Recommended Standards
- 4-Benzyl-N-(4,6-dimethylpyrimidin-2-yl)piperidine-1-carboximidamide (CAS 524057-32-7)
- 2-(1,3-Benzothiazol-2-yl)-3-[(4-methylphenyl)amino]-3-sulfanylprop-2-enenitrile (CAS 380190-07-8)
- N-(1-(1H-benzo[d][1,2,3]triazol-1-yl)octyl)pyridin-2-amine (CAS 508192-32-3)
- 3-iodo-1,5-dimethyl-pyrazole (CAS 1354706-38-9)
- 5-Fluoro-2,4-dimethoxypyrimidine (CAS 4330-22-7)
- N-(5-Acetyl-4-methylthiazol-2-yl)-4-(ethylthio)benzamide (CAS 898429-33-9)
- Azetidin-3-yl methylcarbamate hydrochloride (CAS 1009368-29-9)
- 6-Benzylpicolinaldehyde (CAS 854753-09-6)
- 1-(3-(1-Hydroxyethyl)bicyclo[1.1.1]Pentan-1-yl)ethan-1-one (CAS 105542-93-6)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com