3-Phenyl-3H-imidazo[4,5-d][1,2,3]triazin-4(5H)-one CAS 89608-62-8
| CAS No. | 89608-62-8 |
| Molecular Formula | C10H7N5O |
| Molecular Weight | 213.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Phenyl-3H-imidazo[4,5-d][1,2,3]triazin-4(5H)-one (CAS 89608-62-8), molecular formula C10H7N5O and molecular weight 213.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H7N5O, 3-Phenyl-3H-imidazo[4,5-d][1,2,3]triazin-4(5H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 3-Phenyl-3H-imidazo[4,5-d][1,2,3]triazin-4(5H)-one 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 | C10H7N5O |
| Molecular Weight | 213.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-Phenyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 78555-95-0)
- 4,4,4-Trifluoro-3-morpholinobutan-1-ol (CAS 2172097-76-4)
- 2-methyl-2-[3-(trifluoromethyl)phenyl]propanenitrile (CAS 89765-40-2)
- 5-(4-(Trifluoromethyl)phenyl)-3,4-dihydro-2H-pyrrole (CAS 72216-08-1)
- (2S,3S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(m-tolyl)propanoic acid (CAS 959581-14-7)
- methyl 2-(chloromethyl)-3-[[(2S)-oxetan-2-yl]methyl]imidazo[4,5-b]pyridine-5-carboxylate (CAS 2230200-79-8)
- N-[(2E)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide (CAS 691884-03-4)
- (R)-methyl 6-oxopiperidine-3-carboxylate (CAS 1932549-47-7)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]isoxazol-3-amine (CAS 2377610-21-2)
- 2-(3-Ethoxy-4-propoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617694-37-8)
- 2-tert-Butyl 3-ethyl 2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (CAS 1822453-48-4)
- (Z)-4-((4-Ethylphenyl)amino)-4-oxobut-2-enoic acid (CAS 55750-37-3)
- 2-(2-ethoxyethoxy)ethyl carbamate (CAS 1379303-63-5)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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