3-(Methylsulfamoyl)phenylboronic Acid CAS 871329-75-8
| CAS No. | 871329-75-8 |
| Molecular Formula | C7H10BNO4S |
| Molecular Weight | 215.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Methylsulfamoyl)phenylboronic Acid (CAS 871329-75-8) is a high-purity analytical reference standard with the molecular formula C7H10BNO4S and a molecular weight of 215.03 g/mol.
Based on its molecular formula C7H10BNO4S, 3-(Methylsulfamoyl)phenylboronic Acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3-(Methylsulfamoyl)phenylboronic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H10BNO4S |
| Molecular Weight | 215.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |
Related Methylsulfamoyl Standards
- 2-(N-Methylsulfamoyl)phenylboronic Acid (CAS 956283-09-3)
- 4-(N-Methylsulfamoyl)phenylboronic Acid (CAS 226396-31-2)
- 4-(Methylsulfamoyl)benzoic acid (CAS 10252-63-8)
- 4-(Methylsulfamoyl)benzamide (CAS 1099102-62-1)
- 3-(n-Methylsulfamoyl)benzamide (CAS 859944-10-8)
- 1-Methyl-4-(methylsulfamoyl)-1h-pyrrole-2-carboxylic acid (CAS 877826-25-0)
- 2-Methyl-5-(methylsulfamoyl)furan-3-carboxylic acid (CAS 1376318-99-8)
- 4-(Methylsulfamoyl)thiophene-2-carboxylic acid (CAS 667901-79-3)
Recommended Standards
- 3-(2,5-Dichlorophenyl)propiolic acid (CAS 935475-85-7)
- 3,4-Dichloroisocoumarin (CAS 51050-59-0)
- 3-(2,4-Dichlorophenyl)prop-2-ynoic acid (CAS 6974-65-8)
- 4,7-Dichloro-2H-chromen-2-one (CAS 51069-79-5)
- 2-(5-Amino-4-(methylsulfonyl)-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethanol (CAS 1707374-83-1)
- 2-Amino-3-(4-(aminomethyl)phenyl)propanoic acid (CAS 1991-96-4)
- 5-Bromonaphthalene-1-carbonyl chloride (CAS 84532-82-1)
- Methyl 6-amino-3-bromo-2-methylbenzoate (CAS 573692-58-7)
- (S)-3-amino-4-methylpentan-1-ol hydrochloride (CAS 179412-81-8)
- 4-(Phenethyloxy)-3-(trifluoromethyl)aniline (CAS 97455-19-1)
- 1,3-Dimethyl-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole-4-carboxylic acid (CAS 446276-23-9)
- (E)-1-((4-bromobenzyl)oxy)-2-chloro-4-(2-nitrovinyl)benzene (CAS 1260890-04-7)
- 1-Amino-3,3-dimethyl-butan-2-one (CAS 82962-91-2)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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