5-Chloro-N,N-dimethyl-4-(methylamino)pyridine-3-sulfonamide CAS 1352485-70-1
| CAS No. | 1352485-70-1 |
| Molecular Formula | C8H12ClN3O2S |
| Molecular Weight | 249.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Chloro-N,N-dimethyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1352485-70-1) is a high-purity analytical reference standard with the molecular formula C8H12ClN3O2S and a molecular weight of 249.72 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Chloro-N,N-dimethyl-4-(methylamino)pyridine-3-sulfonamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.72 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 manufactures 5-Chloro-N,N-dimethyl-4-(methylamino)pyridine-3-sulfonamide 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 | C8H12ClN3O2S |
| Molecular Weight | 249.72 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 | 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Amino-5-chloro-N-ethyl-N-methylpyridine-3-sulfonamide (CAS 1352521-38-0)
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- 7-Chlorophenothiazin-3-ol (CAS 104036-77-3)
- 4-Amino-5-isobutoxydihydrofuran-2(3H)-one (CAS 370875-30-2)
- Boc-Val-Val-OH (CAS 69209-73-0)
- Eglin c (42-45)-methyl ester . HCl (H-1184.0025) (CAS 133463-25-9)
- N-Methylguanidine-d3 Hydrochloride (CAS 1246820-23-4)
- 2,6-Dimethyl-4-nitrophenol (CAS 2423-71-4)
- 5-Ethoxypyrimidin-4-ol (CAS 66699-23-8)
- (R)-2-((tert-butoxycarbonyl)amino)-3-iodopropanoic acid (CAS 773128-24-8)
- 6-Methoxyquinoline-4-carbaldehyde (CAS 4363-94-4)
- 3-(tert-Butyl)-2-hydroxybenzamide (CAS 1243428-17-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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