1-(1-Ethoxy-1H-[1,2,4]triazolo[1,2-a]pyridazin-2(3H)-yl)ethanone CAS 135307-01-6
| CAS No. | 135307-01-6 |
| Molecular Formula | C10H15N3O2 |
| Molecular Weight | 209.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(1-Ethoxy-1H-[1,2,4]triazolo[1,2-a]pyridazin-2(3H)-yl)ethanone 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 1-(1-Ethoxy-1H-[1,2,4]triazolo[1,2-a]pyridazin-2(3H)-yl)ethanone (CAS 135307-01-6), a certified reference material (molecular formula C10H15N3O2, MW 209.25 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-(1-Ethoxy-1H-[1,2,4]triazolo[1,2-a]pyridazin-2(3H)-yl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H15N3O2 |
| Molecular Weight | 209.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1995 |
| Nitrogen Atoms | 3 |
Related Ethoxy Standards
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Recommended Standards
- 1-Cycloheptyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1351004-08-4)
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- 4-(5-(Aminomethyl)pyridin-3-yl)benzonitrile (CAS 1346691-62-0)
- 2-(Isopropyl(pyrazin-2-ylmethyl)amino)acetic acid (CAS 1353989-37-3)
- (4-Methyl-4H-1,2,4-triazol-3-yl)methanediol (CAS 177028-56-7)
- 2-((4-Methylcyclohexyl)oxy)ethane-1-sulfonyl chloride (CAS 1340074-58-9)
- (2S,3S,4S,5R,6R)-2,3,4,5-Tetrakis(benzyloxy)-6-bromotetrahydro-2H-pyran (CAS 1354486-61-5)
- 2-(Chloromethyl)-4-(3-chloropropoxy)-3-methylpyridine (CAS 209914-31-8)
- 90833-53-7 2,3-Bis(4-chlorophenyl)quinoxaline-6-carboxylic acid MFCD00555191 (CAS 90833-53-7)
- 1-Nitrododecane (CAS 16891-99-9)
- 4-Bromo-4'-[2-(4-octylphenyl)ethyl]-1,1'-biphenyl (CAS 320423-69-6)
- 4-(3,5-Dimethyl-1,2-oxazole-4-carbonyl)-2,6-dimethylmorpholine (CAS 478031-63-9)
- 4-(3-Fluoro-4-methoxybenzyl)piperidine hydrochloride (CAS 1171578-73-6)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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