6-Formyl-4-methylpyridine-2-sulfonyl chloride CAS 1393545-97-5
| CAS No. | 1393545-97-5 |
| Molecular Formula | C7H6ClNO3S |
| Molecular Weight | 219.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Formyl-4-methylpyridine-2-sulfonyl chloride is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-Formyl-4-methylpyridine-2-sulfonyl chloride (CAS 1393545-97-5), a certified reference material (molecular formula C7H6ClNO3S, MW 219.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H6ClNO3S, 6-Formyl-4-methylpyridine-2-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Formyl-4-methylpyridine-2-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 | C7H6ClNO3S |
| Molecular Weight | 219.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| 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 Formyl Standards
- 4-(5-Formyl-2-methoxyphenoxy)butanenitrile (CAS 1016842-76-4)
- 4-(2-Formyl-6-methoxyphenoxy)butanenitrile (CAS 928712-02-1)
- Methyl 6-formyl-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylate (CAS 1823530-02-4)
- 3-Formyl-5-methoxy-1h-indole-2-carboxylic acid (CAS 57646-80-7)
- 3-Formyl-6-methoxy-1h-indole-2-carboxylic acid (CAS 858752-19-9)
- 4-Formyl-6-(trifluoromethyl)picolinic acid (CAS 1289075-03-1)
- 2-Formyl-6-(trifluoromethyl)nicotinic acid (CAS 1289132-83-7)
- 4-Formyl-7-methoxy-1-benzofuran-2-carboxylic acid (CAS 7795-71-3)
Recommended Standards
- 2-chloro-4-formylbenzene-1-sulfonamide (CAS 1289063-37-1)
- 2-chloro-5-formylbenzene-1-sulfonamide (CAS 3279-81-0)
- Ethyl 2-(2-chlorothiazol-4-yl)-2-oxoacetate (CAS 126534-29-0)
- 3-Carbamoylbenzenesulfonyl chloride (CAS 69812-57-3)
- N-(2-morpholinoethyl)tetrahydro-2H-pyran-4-amine (CAS 1154887-32-7)
- (3-ethoxy-5-methyl-4-pyridinyl)boronic acid (3-ethoxy-5-methyl-4-pyridyl)boronic acid (3-ethoxy-5-methyl-pyridin-4-yl)boronic acid (3-ethoxy-5-methylpyridin-4-yl)boronic acid 1315353-36-6 3-Ethoxy-5-methylpyridine-4-boronic acid (CAS 1315353-36-6)
- 2-Oxohexahydro-2H-3,5-methanocyclopenta[b]furan-7-yl acrylate (CAS 637743-18-1)
- 2-(Ethylthio)ethyl 2-(pyrimidin-5-yl)acetate (CAS 828252-24-0)
- 6-(trifluoromethyl)piperidine-2-carboxylic acid hydrochloride (CAS 1803571-89-2)
- 1-(tert-Butoxycarbonyl)-3-(4-fluorobenzyl)-2-pyrrolidinecarboxylic acid (CAS 1822497-70-0)
- Fmoc-cis-4-fluoro-Pro-OH (CAS 203866-19-7)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(4-((2,6-dichlorobenzyl)oxy)-3,5-diiodophenyl)propanoic acid (CAS 201416-66-2)
- 5,5-Dimethyl-4-oxo-4,5-dihydrofuran-2-carboxylic acid (CAS 72420-41-8)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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