(4-Cyanobenzo[b]thiophen-2-yl)boronic acid CAS 1119899-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1119899-36-3 |
| Molecular Formula | C9H6BNO2S |
| Molecular Weight | 203.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Cyanobenzo[b]thiophen-2-yl)boronic acid (CAS 1119899-36-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6BNO2S. Molecular weight: 203.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6BNO2S |
| Molecular Weight | 203.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyanobenzo Standards
- (6-Cyanobenzo[b]thiophen-2-yl)boronic acid (CAS 1119899-35-2)
- 6-Cyanobenzo[b]thiophene-2-carboxylic acid (CAS 105212-28-0)
- 4-Cyanobenzo[d]oxazole-2-acetic acid (CAS 1806425-13-7)
- 4-Cyanobenzo[d]oxazole-2-carbonyl chloride (CAS 1804081-24-0)
- (7-cyanobenzo[b]thiophen-2-yl)boronic acid (CAS 1119899-37-4)
- (5-cyanobenzo[b]thiophen-2-yl)boronic acid (CAS 1142946-81-3)
- 4-Cyanobenzo[d]oxazole-2-acrylic acid (CAS 1803425-46-8)
- Methyl 5-cyanobenzo[b]thiophene-2-carboxylate (CAS 146137-93-1)
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