5-Chloro-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide CAS 1352515-10-6
| CAS No. | 1352515-10-6 |
| Molecular Formula | C9H14ClN3O2S |
| Molecular Weight | 263.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Chloro-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Chloro-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1352515-10-6), a certified reference material (molecular formula C9H14ClN3O2S, MW 263.74 g/mol) for analytical method development and quality control.
Structurally, 5-Chloro-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide (C9H14ClN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 263.74 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H14ClN3O2S |
| Molecular Weight | 263.74 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 |
Related Chloro Standards
- 5-Chloro-n-cyclopentyl-1-methyl-1h-imidazole-4-sulfonamide (CAS 1154914-95-0)
- 1-Chloro-n-(4-methoxybenzyl)-n-methylmethanesulfonamide (CAS 1342992-78-2)
- 5-Chloro-4-(diethylamino)pyridine-3-sulfonamide (CAS 1352498-33-9)
- 2-Chloro-7-methoxy-10H-phenothiazine (CAS 1730-44-5)
- 2-{[6-chloro-2-(methylsulfanyl)pyrimidin-4-yl](2-hydroxyethyl)amino}ethan-1-ol (CAS 339017-88-8)
- 3-Chloro-n-(3-methoxypropyl)benzene-1-sulfonamide (CAS 790263-28-4)
- 4-Chloro-3-methoxy-n-propylbenzenesulfonamide (CAS 898649-86-0)
- 4-Chloro-N-(2-hydroxy-1,1-dimethylethyl)benzenesulfonamide (CAS 59724-57-1)
Recommended Standards
- 3-(4-Chlorophenyl)-3-(4-fluorophenyl)propan-1-amine (CAS 144477-78-1)
- 4-Amino-5-chloro-N,N-diethylpyridine-3-sulfonamide (CAS 1352485-78-9)
- 2-(p-Tolylthio)nicotinoyl chloride (CAS 175135-78-1)
- 5-(Pyridin-3-yloxy)pentane-1-sulfonyl chloride (CAS 1341670-53-8)
- 2-Bromo-6-methoxybenzene-1,4-diol (CAS 61654-67-9)
- N-((Piperidine-1-carbonyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-61-6)
- (3-(2,4,6-Triphenylpyridin-1(2H)-yl)phenyl)boronic acid (CAS 111950-68-6)
- 1-Chloro-6,7-dimethoxy-3,4-dihydronaphthalene-2-carbaldehyde (CAS 885279-10-7)
- n-(4-Methylbenzyl)-1-(thiazol-5-yl)methanamine (CAS 1338943-03-5)
- 6-Deoxy-L-mannopyranose (CAS 73-34-7)
- 2-ethynyloxolane (CAS 76928-54-6)
- Upadacitinib Impurity 184 (CAS 2306245-20-3)
- Chloro(3-chloropropyl)dimethylsilane (CAS 10605-40-0)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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