6-(3-Methoxyphenoxy)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 73474-77-8
| CAS No. | 73474-77-8 |
| Molecular Formula | C13H9F3N4O2 |
| Molecular Weight | 310.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-(3-Methoxyphenoxy)-3-(trifluoromethyl)-[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.
CATO supplies 6-(3-Methoxyphenoxy)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 73474-77-8), a certified reference material (molecular formula C13H9F3N4O2, MW 310.23 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 6-(3-Methoxyphenoxy)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 310.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H9F3N4O2 |
| Molecular Weight | 310.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Methoxyphenoxy Standards
- 6-(4-Methoxyphenoxy)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 73474-78-9)
- 2-(2-Methoxyphenoxy)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 893696-91-8)
- 5-((3-Methoxyphenoxy)methyl)-4-(3-methoxypropyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-61-3)
- N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)-2-methylbenzamide (CAS 1421481-37-9)
- Ethyl 2-(2-((2-methoxyphenoxy)methyl)morpholino)acetate (CAS 1706449-65-1)
- Ethyl 2-(2-((4-methoxyphenoxy)methyl)morpholino)acetate (CAS 1706454-53-6)
- 5-(o-Methoxyphenoxy)-4,6-dihydroxy-2-(4-pyridyl)pyrimidine (CAS 150728-08-8)
- 1-(2-(2-Methoxyphenoxy)ethyl)-5-methylindoline-2,3-dione (CAS 620931-53-5)
Recommended Standards
- 4-Nitro-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 3319-17-3)
- 3-Bromo-N-cyclooctylbenzamide (CAS 549478-23-1)
- 2,3,5,6-Tetrafluoro-4-((6-hydroxyhexyl)oxy)benzoicacid (CAS 1017789-70-6)
- 3-(5-Bromopyridin-2-yl)-3,9-diazaspiro[5.5]Undecane (CAS 918653-07-3)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}acetic acid (CAS 65051-24-3)
- 4-(4-Chlorophenoxy)benzene-1-sulfonyl chloride (CAS 191327-30-7)
- N-2-Hydroxyethylpiperazine-N′-ethanesulfonic Acid-d18 (CAS 203805-87-2)
- 4-(Dihydroxyboranyl)-2,3-difluorobenzoic acid (CAS 1029716-92-4)
- Bromo-PEG1-acid (CAS 1393330-33-0)
- 2,5-Dioxopyrrolidin-1-yl (tert-butoxycarbonyl)-D-methioninate (CAS 26060-98-0)
- ethyl (4Z,7Z,10Z,13Z,16Z)-henicosa-4,7,10,13,16-pentaenoate (CAS CATO-C4X-280642)
- Ethyl 4-(pyridin-4-yl)-1H-pyrazole-3-carboxylate (CAS 1583555-40-1)
- 3-(Benzyl(methyl)amino)propanenitrile (CAS 23873-65-6)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
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