N-(5-Nitropyridin-2-yl)methanesulfonamide CAS 170793-53-0
| CAS No. | 170793-53-0 |
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(5-Nitropyridin-2-yl)methanesulfonamide 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.
N-(5-Nitropyridin-2-yl)methanesulfonamide (CAS 170793-53-0), molecular formula C6H7N3O4S and molecular weight 217.20 g/mol, is a CATO reference standard with documented purity and traceability.
N-(5-Nitropyridin-2-yl)methanesulfonamide (C6H7N3O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(3-Nitropyridin-2-yl)methanesulfonamide (CAS 1820716-87-7)
- N-(6-Nitropyridin-3-yl)methanesulfonamide (CAS 85676-57-9)
- 2-((3-Nitropyridin-2-yl)thio)acetic acid (CAS 18504-80-8)
- 1-(6-Nitropyridin-3-yl)piperidin-4-one (CAS 1019508-29-2)
- 1-(6-Nitropyridin-3-yl)piperidin-2-one (CAS 1416537-23-9)
- 1-(6-Nitropyridin-3-yl)azepane (CAS 1175628-58-6)
- 1-(3-Nitropyridin-2-yl)azepane (CAS 95443-41-7)
- 1-(5-Nitropyridin-2-yl)azepane (CAS 416885-10-4)
Recommended Standards
- 5-Fluoro-2-nitrobiphenyl (CAS 1478-01-9)
- 5-(3-Fluorophenyl)nicotinic Acid (CAS 181705-88-4)
- 2-((1-Methyl-4-nitro-1H-pyrazol-3-yl)thio)acetic acid (CAS 1443279-60-4)
- 2-(Methylsulfonyl)-5-nitrophenol (CAS 1820684-10-3)
- 2-Chloro-N-(3-(pyrazin-2-yloxy)phenyl)acetamide (CAS 866157-08-6)
- 2-Chloro-4-(pyridin-3-yl)thiazole (CAS 1188164-72-8)
- m-PEG5-Propyne (CAS 1101668-41-0)
- 6-cyclopropyl-2-methylpyridine-3-carboxylic acid hydrochloride (CAS 1820686-11-0)
- N-(4-methoxy-2-methylbenzyl)cyclopropanamine (CAS 1085524-30-6)
- 1-(4-(4-Methoxyphenyl)thiazol-2-yl)-4-(thiophen-2-yl)-1H-pyrazol-5-amine (CAS 955967-06-3)
- (1R,5S)-5-(trifluoromethyl)-3-azabicyclo[3.1.0]Hexane-1-carboxylic acid (CAS 1283107-80-1)
- 3-((4-Isopropylphenyl)amino)-1-(thiophen-2-yl)propan-1-one (CAS 346445-29-2)
- N2,N4,N6-Tris(2-aminoethyl)-1,3,5-triazine-2,4,6-triamine (CAS 103658-99-7)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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