(E)-(2-(Thiophen-2-yl)vinyl)boronic acid CAS 1028801-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1028801-74-2 |
| Molecular Formula | C6H7BO2S |
| Molecular Weight | 153.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(2-(Thiophen-2-yl)vinyl)boronic acid (CAS 1028801-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7BO2S. Molecular weight: 153.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7BO2S |
| Molecular Weight | 153.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related E Standards
- (E)-(2-(Thiophen-3-yl)vinyl)boronic acid (CAS 1155956-91-4)
- (2-(Thiophen-2-yl)vinyl)boronic acid (CAS 214907-44-5)
- 2-(Thiophen-3-yl)-1,3,2-dioxaborolane (CAS 718640-75-6)
- 1-(Thiophen-3-yl)propane-1,2-dione (CAS 13678-78-9)
- 3-Oxo-3-(thiophen-2-yl)propanal (CAS 213527-36-7)
- 1-(Thiophen-2-ylmethyl)cyclopropan-1-ol (CAS 1250060-61-7)
- (2-(Thiophen-2-yl)cyclopropyl)methanol (CAS 1315374-16-3)
- 4-(Thiophen-3-yl)butanal (CAS 1343157-37-8)
Recommended Standards
- CAS 62081-18-9 (CAS 62081-18-9)
- 5-cyanopyridin-2-ylboronic acid (CAS 910547-29-4)
- (5-cyano-1-methyl-1H-pyrrol-2-yl)boronic acid (CAS 860617-71-6)
- 2-(Difluoromethyl)-5-fluoropyridine-4-carboxylic acid (CAS 1806756-70-6)
- 2-(Ethylthio)-1H-benzo[d]imidazol-6-amine (CAS 89029-03-8)
- 2-Cyclopropyl-4-nitropyridine (CAS 1255311-63-7)
- 3-(Aminomethyl)benzaldehyde (CAS 219919-14-9)
- 2-(4-Bromo-2-fluorophenoxy)-N-(4h-1,2,4-triazol-3-yl)acetamide (CAS 1050853-85-4)
- 7-fluoro-1H-indole-5-carboxylic acid (CAS 256935-99-6)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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