Pyrido[4,3-e][1,2,4]triazin-8(7H)-one CAS 145675-26-9
| CAS No. | 145675-26-9 |
| Molecular Formula | C6H4N4O |
| Molecular Weight | 148.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Pyrido[4,3-e][1,2,4]triazin-8(7H)-one (CAS 145675-26-9), molecular formula C6H4N4O and molecular weight 148.12 g/mol, is a CATO reference standard with documented purity and traceability.
Pyrido[4,3-e][1,2,4]triazin-8(7H)-one (C6H4N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures Pyrido[4,3-e][1,2,4]triazin-8(7H)-one 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 | C6H4N4O |
| Molecular Weight | 148.12 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Pyrido Standards
- Pyrido[3,2-e][1,2,4]triazin-5-ol (CAS 145675-24-7)
- Pyrido[3,4-e][1,2,4]triazin-5(6H)-one (CAS 145675-25-8)
- Pyrido[2,3-b]pyrazin-7-ol (CAS 1023815-30-6)
- Pyrido[2,3-b]pyrazin-8-ol (CAS 116598-86-8)
- Pyrido[3,2-d]pyrimidin-2(1H)-one (CAS 116598-88-0)
- Pyrido[3,4-d]pyridazin-5-ol (CAS 125968-89-0)
- Pyrido[4,3-c]pyridazin-5(6H)-one (CAS 136411-57-9)
- PYRIDO[2,3-D]PYRIDAZIN-5(6H)-ONE (CAS 15370-81-7)
Recommended Standards
- 1H-Pyrrolo[3,2-c]pyridine-2,3-dione (CAS 169037-38-1)
- 9H-Purine-6-carbaldehyde (CAS 17405-21-9)
- 2-Ethynyl-3-nitropyridine (CAS 1378237-39-8)
- Dimethyl hydrazine-1,2-dicarboxylate (CAS 17643-54-8)
- (5S)-2-Methyl-5-(2-methyloxiran-2-yl)cyclohex-2-en-1-one (CAS 672898-51-0)
- N'-methyl-N'-phenylbenzohydrazide (CAS 52023-39-9)
- (6-Methylpyridin-3-yl)(phenyl)methanone (CAS 882029-21-2)
- Dexmedetomidine impurity 63 (CAS 32917-52-5)
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- N-Benzyl-2-chloro-N-ethylacetamide (CAS 73685-55-9)
- 2,2',2"-(Benzene-1,3,5-triyltris(oxy))trianiline (CAS 2306048-51-9)
- Ethyl 2-chloro-4-(pyrazin-2-yl)thiazole-5-carboxylate (CAS 1093114-57-8)
- 3-((3-Fluorobenzyl)thio)-5-(3-methoxy-1-methyl-1H-pyrazol-4-yl)-4-methyl-4H-1,2,4-triazole (CAS 1014072-53-7)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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