6-Methoxy-5-methylpyridine-3-sulfonyl chloride CAS 2229483-40-1
| CAS No. | 2229483-40-1 |
| Molecular Formula | C7H8ClNO3S |
| Molecular Weight | 221.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Methoxy-5-methylpyridine-3-sulfonyl chloride (CAS 2229483-40-1), a certified reference material (molecular formula C7H8ClNO3S, MW 221.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H8ClNO3S, 6-Methoxy-5-methylpyridine-3-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 221.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Methoxy-5-methylpyridine-3-sulfonyl chloride 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 | C7H8ClNO3S |
| Molecular Weight | 221.66 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- (6-Methoxy-pyridin-3-yl)-methanesulfonyl chloride (CAS 1196145-55-7)
- 2-Methoxy-5-methylpyridine-3-sulfonyl chloride (CAS 1600121-55-8)
- 6-Methoxy-2-methylpyridine-3-sulfonyl chloride (CAS 1700543-27-6)
- 6-Methoxy-4-methylpyridine-3-sulfonyl chloride (CAS 2303420-96-2)
- N-(2-methoxy-3,4-dimethylbenzyl)-2-methylpropan-2-amine (CAS 1427026-93-4)
- 4-Methoxy-2-phenyl-N-propylbutan-1-amine (CAS 1498029-94-9)
- 3-Methoxy-N-(2,4,6-trimethylbenzyl)propan-1-amine (CAS 741197-96-6)
- n-(2-Methoxy-5-methylphenethyl)-2-methylpropan-1-amine (CAS 874123-44-1)
Recommended Standards
- Ethyl 2-chloro-4-(hydroxymethyl)thiazole-5-carboxylate (CAS 907545-53-3)
- 6-amino-5-chlorotoluene-3-sulphonic acid (CAS 6387-14-0)
- Methanesulfonicacid2-chloropyridin-4-ylmethylester (CAS 680569-47-5)
- 5-Chloro-2-methoxybenzene-1-sulfonamide (CAS 82020-51-7)
- 6,7,8,9,10,11-hexahydrocycloocta[{b}]quinolin-12(5{H})-one (CAS 17090-00-5)
- 2-Amino-5-(piperazin-1-yl)pyrimidin-4(1H)-one (CAS 500596-24-7)
- (1R,4R,5R)-1-(furan-2-yl)bicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2187426-36-2)
- Doxapram Impurity 14 (CAS CATO-C4X-197314)
- 2-(2-Chloropyridin-3-yl)-5,6-dimethyl-1-[(4-nitrophenyl)methyl]-1H-1,3-benzodiazole (CAS 866051-55-0)
- 1-(2-(Methylsulfonyl)phenyl)piperidin-4-ol (CAS 942474-84-2)
- N-(5-Cyclopropyl-1H-pyrazol-3-yl)formamide (CAS 845816-40-2)
- 2-(4-Isobutoxyphenyl)-5,5-dimethylmorpholine (CAS 1368510-74-0)
- (7-Methylnaphthalen-1-yl)boronic acid (CAS 948592-89-0)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com