6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1706437-65-1
| CAS No. | 1706437-65-1 |
| Molecular Formula | C17H19N5O2 |
| Molecular Weight | 325.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 325.37 g/mol gives 6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706437-65-1), a certified reference material (molecular formula C17H19N5O2, MW 325.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H19N5O2, 6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine 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 | C17H19N5O2 |
| Molecular Weight | 325.37 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related Dimethoxyphenyl Standards
- 6-(3,4-Dimethoxyphenyl)-3-(pyrrolidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706432-91-8)
- 6-(2,5-Dimethoxyphenyl)-3-(pyrrolidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706437-67-3)
- n-(3,4-Dimethoxyphenyl)-2-(1h-indazol-3-yl)-n-methylacetamide (CAS 1427962-22-8)
- 1-Benzyl-4-(2,4-dimethoxyphenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-38-4)
- 3-[2-(2,4-dimethoxyphenyl)-1h-indol-3-yl]propanoic acid (CAS 926259-58-7)
- N-(2,5-dimethoxyphenyl)-N-(1-phenylcyclopentyl)formamide (CAS 1023532-01-5)
- (3E)-3-(3,4-Dimethoxyphenyl)-4-[(3,4-dimethylphenyl)amino]but-3-en-2-one (CAS 339017-33-3)
- N-(3,4-dimethoxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 923844-17-1)
Recommended Standards
- 2-(Benzyloxy)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (CAS 1681024-13-4)
- Urothion (CAS 17801-77-3)
- 6,9-Bis((2-aminoethyl)amino)benzo[g]quinoline-5,10-dione (CAS 150629-26-8)
- (R)-2-Amino-7-(1,2-dihydroxyethyl)-6-(methylthio)thieno[3,2-g]pteridin-4(9H)-one (CAS 19295-31-9)
- (5E)-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-5-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-1,3-diazinane-2,4,6-trione (CAS 303144-34-5)
- Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-iodobutanoate (CAS 136703-60-1)
- 4-Amino-3-(trifluoromethyl)benzoic acid (CAS 400-76-0)
- 1-(3,4-Dichlorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-48-7)
- 3-Bromo[1,1-biphenyl]-4-yl 3-piperidinyl etherhydrochloride (CAS 1220021-40-8)
- 5-methyl-7-hydroxy-1,2,4-triazolo[1,5-a]pyrimidine (CAS 3886-55-3)
- Ethyl 2-(3-methoxyphenyl)-5-methylthiazole-4-carboxylate (CAS 1771970-29-6)
- 2-(N-acetylacetamido)-3-(4-hydroxy-3-methoxyphenyl)propanoic acid (CAS 63357-45-9)
- D(+)-Ribonic acid gamma-lactone (CAS 5336-08-3)
- Cyclolinopeptide B (CAS 193139-41-2)
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