1-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-3-(o-tolyl)urea CAS 1396874-16-0
| CAS No. | 1396874-16-0 |
| Molecular Formula | C18H20N6O |
| Molecular Weight | 336.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-3-(o-tolyl)urea (C18H20N6O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.
CATO supplies 1-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-3-(o-tolyl)urea (CAS 1396874-16-0), a certified reference material (molecular formula C18H20N6O, MW 336.39 g/mol) for analytical method development and quality control.
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.
CATO manufactures 1-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-3-(o-tolyl)urea 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.
Physical & Chemical Properties
| Molecular Formula | C18H20N6O |
| Molecular Weight | 336.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
Related H Standards
- 5-(1H-Pyrrol-1-yl)-1-[4-(trifluoromethoxy)phenyl]-1H-pyrazole-4-carboxylic acid (CAS 1232794-76-1)
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- 2-(4-(1H-pyrrol-1-yl)phenoxy)-3-chloro-5-(trifluoromethyl)pyridine (CAS 338785-63-0)
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- (4-(1H-pyrrol-1-yl)phenyl)(4-phenylpiperazin-1-yl)methanone (CAS 439097-45-7)
- 7-(1H-pyrrol-1-yl)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338412-21-8)
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Recommended Standards
- N-Cyclopentyl-1-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrrole-2-carboxamide (CAS 1396813-95-8)
- N-((1-(Pyrazin-2-yl)piperidin-4-yl)methyl)benzofuran-2-carboxamide (CAS 1396877-21-6)
- 6-((Benzo[d][1,3]dioxol-5-ylmethyl)(cyclohexyl)amino)pyrazine-2-carbonitrile (CAS 1392426-78-6)
- tert-Butyl ((3S,5R)-5-methyl-1-(3-nitropyridin-4-yl)piperidin-3-yl)carbamate (CAS 1405128-33-7)
- 6-Bromo-4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 1065093-84-6)
- 6-Propyl-5,6-dihydro-2H-pyran-2-one (CAS 16400-69-4)
- 6-fluoro-1-benzothiophene-2-carboxylic acid (CAS 142329-23-5)
- 2-Chloro-8-isopropylimidazo[1,2-b]pyridazine-7-carboxylic acid (CAS 2434602-68-1)
- Momelotinib impurity 4 (CAS CATO-C4X-33774)
- n-(2,4,6-Trimethylbenzyl)propan-2-amine (CAS 1019477-38-3)
- N-(5-Amino-2-methylphenyl)-2-(4-methylphenoxy)-butanamide (CAS 1020723-46-9)
- 7-Chloro-1-cyclopropyl-6-fluoro-2,3-dihydroquinolin-4(1H)-one (CAS 1823781-72-1)
- Vonoprazan Impurity 295 (CAS CATO-C4X-1020295)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com