(6-Methoxybenzo[b]thiophen-2-yl)boronic acid CAS 182133-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 182133-35-3 |
| Molecular Formula | C9H9BO3S |
| Molecular Weight | 208.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6-Methoxybenzo[b]thiophen-2-yl)boronic acid (CAS 182133-35-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9BO3S. Molecular weight: 208.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9BO3S |
| Molecular Weight | 208.04 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Sulfur Atoms | 1 |
Related Methoxybenzo Standards
- 1-(6-Methoxybenzo[d][1,3]dioxol-5-yl)propan-2-one (CAS 952016-87-4)
- 1-(7-Methoxybenzo[d][1,3]dioxol-5-yl)propan-1-one (CAS 19937-86-1)
- 5-Methoxybenzo[b]thiophene-3-carboxylic acid (CAS 123392-43-8)
- 3-Methoxybenzo[b]thiophene-2-carboxylic acid (CAS 19354-50-8)
- 4-Methoxybenzo[b]thiophene-2-carboxylic acid (CAS 476199-14-1)
- 6-Methoxybenzo[d]thiazole-2-carboxamide (CAS 946-12-3)
- 1-(6-Methoxybenzo[d]thiazol-2-yl)ethan-1-amine (CAS 1496221-13-6)
- n-Methoxybenzo[b]thiophene-3-carboxamide (CAS 1031188-04-1)
Recommended Standards
- Ytterbium fluoride oxide, 99.99% (REO) (CAS 15587-02-7)
- 4,5-Dichloro-2,3-dimethoxypyridine (CAS 1881291-78-6)
- 1-iodo-3-methyl-bicyclo[1.1.1]pentane (CAS 136399-10-5)
- 1-Bromo-7-methylnaphthalene (CAS 7511-27-5)
- 2-Chloro-1-methylquinolin-1-ium iodide (CAS 51803-19-1)
- (7-Methoxy-1-benzofuran-2-yl)(4-methoxyphenyl)methanone (CAS 477848-12-7)
- 1-(Benzenesulfonyl)cyclobutane-1-carboxylic acid (CAS 134937-33-0)
- (2Z)-7-(4-Methoxyphenoxy)-2-[(4-methylphenyl)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-54-7)
- N-(Propan-2-yl)morpholine-4-carboxamide (CAS 50708-02-6)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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