3-Methylsulfinylphenylboronic acid CAS 1056475-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1056475-66-1 |
| Molecular Formula | C7H9BO3S |
| Molecular Weight | 184.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylsulfinylphenylboronic acid (CAS 1056475-66-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9BO3S. Molecular weight: 184.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9BO3S |
| Molecular Weight | 184.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Recommended Standards
- Baricitinib Impurity 13 (CAS 2227194-01-4)
- 3,5-dichloro-6-methyl-1,4-oxazin-2-one (CAS 125849-94-7)
- (2-oxo-1,3-dihydrobenzimidazol-4-yl)boronic acid (CAS 2172876-66-1)
- (R)-1-(3-fluoro-4-methoxyphenyl)but-3-en-1-amine (CAS 1270282-02-4)
- 3-(5-ethoxypyridin-3-yl)propan-1-ol (CAS 1555288-79-3)
- 6-Amino-3-methyl-5-phenyl-1-(p-tolyl)pyridazin-4(1H)-one (CAS 89314-00-1)
- 2,3-Dihydro-1,1,3-trimethyl-1H-inden-4-amine Hydrochloride (CAS 1616291-21-4)
- Schisantherin A (CAS 58546-56-8)
- (2-Chloro-1,3-thiazol-5-yl)methyl N-cyclohexylcarbamate (CAS 341967-60-0)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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