2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide CAS 186497-94-9
| CAS No. | 186497-94-9 |
| Molecular Formula | C18H18N6O4S |
| Molecular Weight | 414.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 414.44 g/mol gives 2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide (CAS 186497-94-9), a certified reference material (molecular formula C18H18N6O4S, MW 414.44 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 414.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(4-(Hydrazinecarbonyl)phenyl)-N-(3-methoxy-5-methylpyrazin-2-yl)pyridine-3-sulfonamide 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 | C18H18N6O4S |
| Molecular Weight | 414.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Hydrazinecarbonyl Standards
- 2-(Hydrazinecarbonyl)-N-methyl-4-phenyl-N-(p-tolyl)thiophene-3-sulfonamide (CAS 931965-73-0)
- 2,2'-((2,5-Di(hydrazinecarbonyl)-1,4-phenylene)bis(oxy))bis(N,N,N-trimethylethan-1-aminium) (CAS 2688121-51-7)
- n-(3-(Hydrazinecarbonyl)-5-(thiophene-2-sulfonamido)phenyl)thiophene-2-sulfonamide (CAS 554404-44-3)
- 3-(Hydrazinecarbonyl)-N-(3-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 379254-61-2)
- Ethyl 2-(hydrazinecarbonyl)-3-((3-(trifluoromethyl)phenyl)carbamoyl)cyclopropane-1-carboxylate (CAS 318237-91-1)
- 4-(2-(Hydrazinecarbonyl)-[1,1'-bi(cyclohexan)]-1-yl)quinoline-3-carboxylic acid (CAS 824935-16-2)
- 5'-(4-(Hydrazinecarbonyl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbohydrazide (CAS 1332896-69-1)
- 4-(Hydrazinecarbonyl)-N-(3-morpholinopropyl)benzenesulfonamide (CAS 1004046-32-5)
Recommended Standards
- 2-(N-(3,4-dimethylphenyl)methylsulfonamido)-N-(3-(trifluoromethyl)phenyl)propanamide (CAS 1260888-04-7)
- 2-(1-Allyl-2-oxoindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607385-10-4)
- 2-({[4-cyclopropyl-6-(methylthio)-1,3,5-triazin-2-yl]amino}methylidene)-4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dione (CAS 649578-95-0)
- 2-(4-Methyl-2-phenyl-1,3-thiazole-5-carbonyl)-3-(2-nitrophenyl)cyclopropane-1,1-dicarbonitrile (CAS 477864-48-5)
- Methyl 2-(pyridazin-4-yl)acetate (CAS 863032-31-9)
- 2-[(1,1-dioxo-1,2-benzothiazol-3-yl)sulfanyl]propanoic acid (CAS 848179-09-9)
- cis-3-Fluoro-4-methoxypyrrolidine Hydrochloride (CAS 1638761-46-2)
- PFN62958 (CAS 2230662-95-8)
- 2-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 341009-38-9)
- 2-(Difluoromethyl)-5-fluoro-4-hydroxypyridine-3-carboxylic acid (CAS 1807126-22-2)
- 1-Cyclopropyl-N-phenethylethan-1-amine (CAS 1019588-86-3)
- Avatrombopag impurity 136 (CAS CATO-C4X-2234136)
- 5-(3-Acetylphenyl)furan-2-carbaldehyde (CAS 637728-09-7)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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