6-(Methylsulfonamido)pyridine-3-boronic Acid Pinacol Ester CAS 1201644-40-7
| CAS No. | 1201644-40-7 |
| Molecular Formula | C12H19BN2O4S |
| Molecular Weight | 298.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.17 g/mol gives 6-(Methylsulfonamido)pyridine-3-boronic Acid Pinacol Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-(Methylsulfonamido)pyridine-3-boronic Acid Pinacol Ester (CAS 1201644-40-7), molecular formula C12H19BN2O4S and molecular weight 298.17 g/mol, is a CATO reference standard with documented purity and traceability.
6-(Methylsulfonamido)pyridine-3-boronic Acid Pinacol Ester (C12H19BN2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-(Methylsulfonamido)pyridine-3-boronic Acid Pinacol Ester 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 | C12H19BN2O4S |
| Molecular Weight | 298.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonamido Standards
- Ethyl 5-(methylsulfonamido)benzo[b]thiophene-2-carboxylate (CAS 1631712-98-5)
- 4-(3-(Methylsulfonamido)phenyl)nicotinic acid (CAS 1261939-89-2)
- 3'-(Methylsulfonamido)-[1,1'-biphenyl]-4-carboxylic acid (CAS 916059-53-5)
- 4'-(Methylsulfonamido)-[1,1'-biphenyl]-4-carboxylic acid (CAS 648889-21-8)
- 2-Methyl-5-(methylsulfonamido)phenylboronic Acid Pinacol Ester (CAS 710348-21-3)
- Ethyl 3-(methylsulfonamido)benzofuran-2-carboxylate (CAS 1263213-31-5)
- 4-(Methylsulfonamido)-2-(trifluoromethyl)benzoic acid (CAS 1314406-51-3)
- 3-(2-(Methylsulfonamido)phenoxy)thiophene-2-carboxylic acid (CAS 900019-14-9)
Recommended Standards
- N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanesulfonamide (CAS 1201643-71-1)
- N-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide (CAS 1416337-95-5)
- Benzenepentacarboxylic Acid (CAS 1585-40-6)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanesulfonamide (CAS 1425045-88-0)
- 2-[(3-methylbutyl)sulfanyl]acetic acid (CAS 857557-30-3)
- Chromane-5,7-diol (CAS 543710-46-9)
- Benzyltris(3-phenylpropyl)silane (CAS 18759-03-0)
- Saccharin Calcium (150 mg) (CAS 6485-34-3)
- Ethyl 2-(quinoxalin-6-yl)acetate (CAS 473895-87-3)
- (2-(p-Tolyl)imidazo[1,2-a]pyridin-3-yl)methanamine (CAS 681260-17-3)
- rac Ambrisentan (CAS 713516-99-5)
- 5-((2-Chlorobenzyl)amino)-5-oxopentanoic acid (CAS 866821-26-3)
- 2-(4-Bromobenzenesulfonyl)-2-methylpropan-1-amine (CAS 1235438-92-2)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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