pyridazine-3-sulfonamide CAS 860448-30-2
| CAS No. | 860448-30-2 |
| Molecular Formula | C4H11N3O2S |
| Molecular Weight | 165.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures pyridazine-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.
pyridazine-3-sulfonamide (CAS 860448-30-2), molecular formula C4H11N3O2S and molecular weight 165.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, pyridazine-3-sulfonamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C4H11N3O2S |
| Molecular Weight | 165.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related pyridazine Standards
- Pyridazine-4,5-dicarboxamide (CAS 98198-11-9)
- 1,1'-(Pyridazine-3,6-diyl)diethanone (CAS 260557-88-8)
- Pyridazine-4,5-dicarboxylic Acid (CAS 59648-14-5)
- Pyridazine-3-sulfonyl fluoride (CAS 1934818-58-2)
- Pyridazine, 3-chloro-6-methoxy-, 2-oxide (CAS 14634-52-7)
- pyridazine-3,4-dicarboxylic acid (CAS 129116-97-8)
- pyridazine-3,6-dicarboxylic acid (CAS 57266-70-3)
- ethyl pyridazine-3-carboxylate (CAS 1126-10-9)
Recommended Standards
- Piperidine-4-sulfonic acid (CAS 72450-62-5)
- Pyrrolidin-1-ylmethanesulfonic acid (CAS 776265-88-4)
- Piperidine-3-sulfonic acid (CAS 51036-12-5)
- Pyrrolidin-3-ylmethanesulfonic acid (CAS 85310-67-4)
- 2-Cyclopentyl-4-cyclopropyl-3-methyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018126-57-2)
- 3-(Hydrazinecarbonyl)pyridine 1-oxide (CAS 23597-85-5)
- 4-Methylpiperidine-4-carbonitrileHCl (CAS 948894-26-6)
- (2-(Dicyclohexylphosphino)phenyl)(phenyl)methanone (CAS 256926-87-1)
- 2-(2-Nitroethoxy)tetrahydro-2H-pyran (CAS 75233-61-3)
- 1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI) 4100-17-8 (CAS 4100-17-8)
- 4-methoxy-3-methylpiperidine hydrochloride (CAS 1803612-05-6)
- 2-(3-Aminophenoxy)-N-isopropylquinoline-6-carboxamide (CAS 921211-24-7)
- 5-Methyl-6,7-dihydroindolizin-8(5H)-one (CAS 864426-31-3)
- Peptide 431 (CAS CATO-CPTD788431)
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