N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide CAS 843646-66-2
| CAS No. | 843646-66-2 |
| Molecular Formula | C14H22BNO4S |
| Molecular Weight | 311.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide 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.
N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide (CAS 843646-66-2), molecular formula C14H22BNO4S and molecular weight 311.20 g/mol, is a CATO reference standard with documented purity and traceability.
N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide (C14H22BNO4S) 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.
Physical & Chemical Properties
| Molecular Formula | C14H22BNO4S |
| Molecular Weight | 311.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanesulfonamide (CAS 1256359-16-6)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanesulfonamide (CAS 1469930-90-2)
- (4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)phenyl)methanol (CAS 1171892-54-8)
- 2-((3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)methyl)pyridine (CAS 1610521-29-3)
- N-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl]acetamide (CAS 1864801-88-6)
- 4-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxymethyl]pyridine (CAS 2096994-90-8)
- [3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-cyclopentyl]-carbamic acid tert-butyl ester (CAS 2304631-65-8)
- 4-{2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethyl}morpholine 4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]ethyl}morpholine 864754-18-7 (CAS 864754-18-7)
Recommended Standards
- 3-Bromo-N-(4,5-dimethylthiazol-2-yl)benzamide (CAS 331987-01-0)
- n-(5-Bromopyridin-3-yl)-n-(2-(thiophen-2-yl)ethyl)formamide (CAS 905792-56-5)
- 3-(N-Methylmethylsulfonamido)phenylboronic Acid Pinacol Ester (CAS 875917-19-4)
- N,4-Dimethyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 2377607-04-8)
- (1-(3-Chloro-4-fluorophenyl)cyclopentyl)methanamine (CAS 1368605-84-8)
- 7-Nitrobenzo[d]oxazole (CAS 125533-84-8)
- 3-(1h-Imidazol-1-yl)-N-isopropylaniline (CAS 1154714-64-3)
- Ingenol 5,20-Acetonide (CAS 77573-43-4)
- Guvacine hydrochloride (CAS 6027-91-4)
- [[(2R,3R,4S,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyl-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 1987945-06-1)
- N-(2-Methoxybenzyl)-1-(pyridin-3-yl)methanamine hydrobromide (CAS 1609407-50-2)
- Methyl 5-bromo-1H-imidazo[4,5-b]pyridine-2-carboxylate (CAS 1257852-22-4)
- Fmoc-Met(O?)-OH (CAS 163437-14-7)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com