3-Carboxy-4-methylsulfonylphenylboronic acid CAS 2377608-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377608-72-3 |
| Molecular Formula | C8H9BO6S |
| Molecular Weight | 244.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Carboxy-4-methylsulfonylphenylboronic acid (CAS 2377608-72-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9BO6S. Molecular weight: 244.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9BO6S |
| Molecular Weight | 244.03 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Amino-5-iodobenzonitrile (CAS 49674-31-9)
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- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)aniline (CAS 80783-47-7)
- 3-Benzyl-4-hydroxy-1-(4-methylbenzyl)pyridin-2(1H)-one (CAS 320423-36-7)
- 2-(7-(Chloromethyl)-2-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)-N-methylacetamide (CAS 1956370-17-4)
- Ethyl 4-(furan-2-yl)-2-(2-(4-methylpiperazin-1-yl)acetamido)thiophene-3-carboxylate dioxalate (CAS 1216647-80-1)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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