(3-(n-(2-Hydroxyethyl)sulfamoyl)phenyl)boronic acid CAS 913835-57-1
| CAS No. | 913835-57-1 |
| Molecular Formula | C8H12BNO5S |
| Molecular Weight | 245.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(n-(2-Hydroxyethyl)sulfamoyl)phenyl)boronic acid (CAS 913835-57-1), molecular formula C8H12BNO5S and molecular weight 245.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (3-(n-(2-Hydroxyethyl)sulfamoyl)phenyl)boronic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 245.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3-(n-(2-Hydroxyethyl)sulfamoyl)phenyl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H12BNO5S |
| Molecular Weight | 245.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Bromo-3-methyl-2-trifluoromethyl-thiophene (CAS 1965305-21-8)
- (4-Methoxy-3-(N-methylsulfamoyl)phenyl)boronic acid (CAS 874459-71-9)
- (2-methoxy-5-(N-methylsulfamoyl)phenyl)boronic acid (CAS 1704081-32-2)
- (6,8-dichloroimidazo[1,2-a]pyridin-2-yl)acetic acid,HCl (CAS 59128-14-2)
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- 4-Bromo-2-isopropoxybenzylamine hydrochloride (CAS 2203071-55-8)
- 8-(Tetrahydro-2H-pyran-4-yl)-8-azabicyclo[3.2.1]octan-3-amine dihydrochloride (CAS 1864064-50-5)
- 2-(Hydroxymethyl)-2-(methoxymethyl)quinuclidin-3-one (CAS 5291-32-7)
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- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
Why CATO?
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