6-chloro-N,N-dimethylpyridine-3-sulfonamide CAS 52480-31-6
| CAS No. | 52480-31-6 |
| Molecular Formula | C7H15ClN2O2S |
| Molecular Weight | 226.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 6-chloro-N,N-dimethylpyridine-3-sulfonamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 6-chloro-N,N-dimethylpyridine-3-sulfonamide (CAS 52480-31-6), a certified reference material (molecular formula C7H15ClN2O2S, MW 226.72 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H15ClN2O2S |
| Molecular Weight | 226.72 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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 2-Chloro-6-methyl-N-(piperidin-4-yl)pyrimidin-4-amine (CAS 1000335-21-6)
- 4-Chloro-2-methyl-6-(4-methylpiperazin-1-yl)pyrimidine (CAS 1017782-75-0)
- 4-Chloro-2-ethyl-5,6-dimethylthieno[2,3-d]pyrimidine (CAS 1019449-63-8)
- 4-Chloro-6-(4-methylpiperidin-1-yl)pyrimidin-2-amine (CAS 1030695-45-4)
- 2-Chloro-6-([(2-aminoethyl)sulfanyl]-methyl)benzonitrile (CAS 1147093-49-9)
- 4-Chloro-6-(3-methylpiperidin-1-yl)pyrimidin-2-amine (CAS 1158375-02-0)
- 4-Chloro-6-(4-ethylpiperazin-1-yl)pyrimidine (CAS 1247461-83-1)
- 2-Chloro-4-(4-ethylpiperazin-1-yl)pyrimidine (CAS 1249609-79-7)
Recommended Standards
- 4-methoxy-2-methylbenzene-1-sulfonyl chloride (CAS 68978-27-8)
- 6-isopropylpyridazine-3-sulfonyl chloride (CAS 2168286-99-3)
- (6,6-Dimethyloxan-2-yl)methanesulfonyl chloride (CAS 1934960-78-7)
- O-(5,6,7,8-tetrahydronaphthalen-2-yl) carbonochloridothioate (CAS 84995-63-1)
- 7-Bromo-2-methylpyrido[3,2-d]pyrimidin-4-ol (CAS 1228666-56-5)
- Methyl 5-chloro-3-isopropoxythiophene-2-carboxylate (CAS 1710202-44-0)
- 2-Cyano-N-(2-methoxyphenyl)-3-(pyridin-4-yl)propanamide (CAS 483359-51-9)
- Pyridoxamine-5′-phosphate (CAS 529-96-4)
- Diethyl aspartate (CAS 43101-48-0)
- (1R,3R)-2,2-Difluoro-3-Methylcyclohexanol (CAS 156484-00-3)
- 5-Amino-1-(pyridin-4-ylmethyl)pyridin-2(1h)-one (CAS 1016532-21-0)
- (5-tert-Butyl-2-methylfuran-3-yl)methanol (CAS 154160-60-8)
- N'-((2,6-dimethylphenyl)carbamothioyl)-N,N-dimethylformimidamide (CAS 99590-62-2)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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