6-(Methylsulfonylmethyl)pyridine-3-boronic Acid Pinacol Ester CAS 1421341-29-8
| CAS No. | 1421341-29-8 |
| Molecular Formula | C13H20BNO4S |
| Molecular Weight | 297.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Methylsulfonylmethyl)pyridine-3-boronic Acid Pinacol Ester (CAS 1421341-29-8) is a high-purity analytical reference standard with the molecular formula C13H20BNO4S and a molecular weight of 297.18 g/mol.
Structurally, 6-(Methylsulfonylmethyl)pyridine-3-boronic Acid Pinacol Ester (C13H20BNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 297.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 6-(Methylsulfonylmethyl)pyridine-3-boronic Acid Pinacol Ester 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 | C13H20BNO4S |
| Molecular Weight | 297.18 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.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonylmethyl Standards
Recommended Standards
- 2-Methyl-6-(methylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1420297-13-7)
- (2-((2,4-Dichlorobenzyl)oxy)-5-methylphenyl)methanol (CAS 1427013-19-1)
- 2-((Tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1356469-05-0)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1430628-65-1)
- 3-(Cyclohexylmethyl)-5-((2,5-dichlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 920529-91-5)
- 2-(2-Phenylethyl)morpholine (CAS 58039-64-8)
- 2-Phenoxy-N-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide (CAS 70394-69-3)
- (Z)-2-Chloro-2-phenylethenesulfonamide (CAS 64984-30-1)
- 3-Isonitroso-2,4-pentanedione (CAS 29917-12-2)
- 7-Bromo-2,2-dimethyl-1,2,3,9-tetrahydro-4H-carbazol-4-one (CAS 1301219-07-7)
- N-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-((1-(4-methylbenzyl)-1H-imidazol-2-yl)thio)acetamide (CAS 869346-53-2)
- 1-Benzyl-3,5-dimethyl-1h-pyrazol-4-ol (CAS 1497186-63-6)
- 2-Chloro-4-ethyl-1-fluoro-benzene (CAS 2338-49-0)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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