(5-Phenylthiophen-2-yl)boronic acid CAS 306934-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306934-95-2 |
| Molecular Formula | C10H9BO2S |
| Molecular Weight | 204.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-Phenylthiophen-2-yl)boronic acid (CAS 306934-95-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9BO2S. Molecular weight: 204.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9BO2S |
| Molecular Weight | 204.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Phenylthiophen Standards
- (2-Phenylthiophen-3-yl)boronic acid (CAS 1238702-32-3)
- (3-Phenylthiophen-2-yl)boronic acid (CAS 2225155-73-5)
- (5-Phenylthiophen-3-yl)boronic acid (CAS 362612-67-7)
- 1-(5-Phenylthiophen-2-yl)ethan-1-amine (CAS 927802-47-9)
- 1-(5-Phenylthiophen-2-yl)ethanone (CAS 1665-41-4)
- 1-(3-Phenylthiophen-2-yl)ethanone (CAS 26170-92-3)
- 1-(4-Phenylthiophen-2-yl)ethan-1-one (CAS 26170-93-4)
- 1-(2-Methyl-5-phenylthiophen-3-yl)ethanone (CAS 40932-63-6)
Recommended Standards
- 1-(2-Amino-4,6-dichlorophenyl)ethanone (CAS 1956371-87-1)
- 1-(2,6-Dichloro-4-methylpyridin-3-yl)ethan-1-one (CAS 98554-18-8)
- 3,4-Dichloro-2-(prop-2-en-1-yloxy)pyridine (CAS 1881321-86-3)
- 5,8-Difluoro-3,4-dihydro-2h-1-benzopyran-4-ol (CAS 942196-02-3)
- 1-Amino-2-(1,3-benzodioxol-5-yl)propan-2-ol (CAS 145412-90-4)
- 301820-48-4 5-(2-Hydroxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one MFCD28505125 (CAS 301820-48-4)
- N-(3,5-dimethoxyphenyl)-1-(4-methoxybenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-79-4)
- 4,5,6,7-Tetrahydrobenzo[d]oxazole-2-carbaldehyde (CAS 1352488-79-9)
- 3-Bromo-2-phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine (CAS 146979-24-0)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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