2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride CAS 1393546-74-1
| CAS No. | 1393546-74-1 |
| Molecular Formula | C19H16ClNO4S |
| Molecular Weight | 389.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride (CAS 1393546-74-1), a certified reference material (molecular formula C19H16ClNO4S, MW 389.85 g/mol) for analytical method development and quality control.
2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride (C19H16ClNO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, 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).
CATO manufactures 2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride 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 | C19H16ClNO4S |
| Molecular Weight | 389.85 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 3-(Benzyloxy)-5-bromo-2-iodopyridine (CAS 1342906-74-4)
- 2-(Benzyloxy)-3-bromo-5-iodopyridine (CAS 1361342-88-2)
- 2-(Benzyloxy)-5-bromo-3-iodopyridine (CAS 1361342-93-9)
- 3-(Benzyloxy)-2-bromo-6-iodopyridine (CAS 443307-26-4)
- 1040688-93-4 3-(Benzyloxy)-N-{2-[2-(sec-butyl)phenoxy]-propyl}aniline (CAS 1040688-93-4)
- 3-(Benzyloxy)-N-{2-[4-(tert-pentyl)phenoxy]-ethyl}aniline (CAS 1040689-00-6)
- 2-(Benzyloxy)-N-{2-[4-(tert-butyl)phenoxy]-propyl}aniline (CAS 1040690-34-3)
- 2-((Benzyloxy)carbonyl)-6-bromo-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1260638-55-8)
Recommended Standards
- 2,4-Dibromo-3,6-dimethyliodobenzene (CAS 1160574-09-3)
- Fluthiacet (CAS 149253-65-6)
- 1,5-Dibromo-3-ethyl-2-iodobenzene (CAS 1160573-80-7)
- 2,4,6-Tris(4-vinylphenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 16396-62-6)
- 4-Bromo-2-fluoro-2-thiomorpholinomethyl benzophenone (CAS 898782-14-4)
- (R)-1-(2-Aminopropyl)cyclohexan-1-ol (CAS 2765213-28-1)
- (2-Oxobutyl)(triphenylphosphine)gold (CAS 53224-09-2)
- Ammonium maleate (CAS 23705-99-9)
- 2-{[4-(propan-2-yl)benzene]amido}thiophene-3-carboxylic acid (CAS 1041555-04-7)
- N-(Carbobenzoxy)-1H-pyrazole-1-carboxamidine (CAS 152120-62-2)
- tert-Butyl (3-bromo-1-(2-methoxyphenyl)propyl)carbamate (CAS 924817-78-7)
- (2E)-3-(3-Bromophenyl)-N-(2,5-dimethoxyphenyl)prop-2-enamide (CAS 331462-17-0)
- (S)-1-(4-Fluorophenyl)-2-methylpropan-1-amine hydrochloride (CAS 1213352-15-8)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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