(4-(n-Cyclopropylsulfamoyl)-2-methylphenyl)boronic acid CAS 1217501-49-9
| CAS No. | 1217501-49-9 |
| Molecular Formula | C10H14BNO4S |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-(n-Cyclopropylsulfamoyl)-2-methylphenyl)boronic acid (CAS 1217501-49-9) is a high-purity analytical reference standard with the molecular formula C10H14BNO4S and a molecular weight of 255.10 g/mol.
Based on its molecular formula C10H14BNO4S, (4-(n-Cyclopropylsulfamoyl)-2-methylphenyl)boronic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14BNO4S |
| Molecular Weight | 255.10 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related n Standards
- (3-(N-cyclopropylsulfamoyl)-4-methylphenyl)boronic acid (CAS 1704095-41-9)
- 4-[(CYclopropylsulfamoyl)methyl]benzoic acid (CAS 1098374-00-5)
- MEthyl 3-(cyclopropylsulfamoyl)benzoate (CAS 1456057-17-2)
- 2-[4-(cyclopropylsulfamoyl)phenyl]acetic acid (CAS 521313-98-4)
- 5-(Cyclopropylsulfamoyl)-2-methylbenzoic acid (CAS 926199-08-8)
- 4-(N-cyclopropylsulfamoyl)-N-methylbenzamide (CAS 1197541-20-0)
- (4-(N-cyclopropylsulfamoyl)-3-fluorophenyl)boronic acid (CAS 1704096-55-8)
- (4-(N-cyclopropylsulfamoyl)-2-fluorophenyl)boronic acid (CAS 1704097-24-4)
Recommended Standards
- 5-(Benzyloxy)-4,6-dichloropyrimidine (CAS 1206181-50-1)
- 2-(2,6-Dichlorophenyl)-1-(furan-2-yl)ethan-1-one (CAS 1247154-81-9)
- 5-Chloro-2-(chloromethyl)-6-phenylpyridazin-3(2H)-one (CAS 1206156-64-0)
- 3,5-Dichloro-1-methyl-6-phenylpyrazin-2(1H)-one (CAS 1269533-57-4)
- 2-Hydroxybenzenesulfonamide (CAS 3724-14-9)
- 5-(3,4-Difluorophenyl)-5-oxopentanoic acid (CAS 845790-46-7)
- 3-(1H-TETRAZOL-5-YL)-2H-CHROMEN-2-ONE (CAS 74209-96-4)
- 4-Bromo-2,6-diethynylpyridine (CAS 1374038-64-8)
- 2-Amino-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1319067-64-5)
- 2-(3-Ethoxypropanoyl)-4-methylcyclohexan-1-one (CAS 1247664-83-0)
- 2-(4,5-Diamino-3-isopropyl-1H-pyrazol-1-yl)ethanol (CAS 1707393-51-8)
- Alvimopan impurity 16 (CAS CATO-C4X-114516)
- 2-(Methylthio)-1,3-benzoxazole-5-sulfonamide (CAS 909854-52-0)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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