n-((1-Ethylpyrrolidin-2-yl)methyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide CAS 1156669-09-8
| CAS No. | 1156669-09-8 |
| Molecular Formula | C12H20N4O2 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures n-((1-Ethylpyrrolidin-2-yl)methyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide 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.
CATO supplies n-((1-Ethylpyrrolidin-2-yl)methyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide (CAS 1156669-09-8), a certified reference material (molecular formula C12H20N4O2, MW 252.31 g/mol) for analytical method development and quality control.
The molecular framework of n-((1-Ethylpyrrolidin-2-yl)methyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide (C12H20N4O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H20N4O2 |
| Molecular Weight | 252.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related n Standards
- 3-(1-Ethylpyrrolidin-2-yl)-2-(isopropylthio)pyridine (CAS 1352517-36-2)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-2-fluorobenzamide (CAS 1179588-52-3)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-4-fluorobenzamide (CAS 120690-12-2)
- 5-(2-(1-Ethylpyrrolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one (CAS 93446-43-6)
- 2-{[(1-ethylpyrrolidin-2-yl)methyl]amino}pyridine-3-carboxylic acid (CAS 1019452-29-9)
- 1-(1-Ethylpyrrolidin-2-yl)-N-(2-methoxybenzyl)methanamine (CAS 726162-66-9)
- 1-(1-Ethylpyrrolidin-2-yl)-N-(4-methoxybenzyl)methanamine (CAS 727360-94-3)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-2-hydroxybenzamide (CAS 51431-46-0)
Recommended Standards
- 3-(Furan-2-yl)-1-(4-(2-hydroxyethyl)piperazin-1-yl)propan-1-one (CAS 1155609-96-3)
- 2-[(2E)-1-(Dimethylamino)-3-[(2-methylphenyl)amino]prop-2-en-1-ylidene]propanedinitrile (CAS 1164507-40-7)
- 3,5-Dihydroxyadamantan-1-yl methacrylate (CAS 115522-15-1)
- 2-[(2E)-1-(Dimethylamino)-3-[(3-methylphenyl)amino]prop-2-en-1-ylidene]propanedinitrile (CAS 1164507-45-2)
- 1-(3,4,5-Triethoxybenzoyl)piperidine-3-carboxylic acid (CAS 926262-25-1)
- 4-(Trimethylsilyl)but-3-yn-2-ol (CAS 6999-19-5)
- 2-(5-Chloro-2-methoxyphenyl)-3-methylbutan-2-ol (CAS 1342549-67-0)
- 4-(4-(Benzyloxy)phenyl)-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 452293-88-8)
- 4-methyl-N-(2,2,2-trifluoroethyl)-1,3-thiazol-2-amine (CAS 1036482-64-0)
- (R)-1-Benzyl-2-phenylpiperidin-4-one (CAS 141120-58-3)
- Methyl 2-isothiocyanato-2-phenylacetate (CAS 70150-36-6)
- (1S,4S,Z)-tert-butyl 5-(hydroxyimino)-2-azabicyclo[2.2.1]heptane-2-carboxylate (CAS 207405-61-6)
- N-Cyclopropyl-3-(3-(4-fluorophenoxy)phenyl)propanamide (CAS 1206994-05-9)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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