3-Methyl-5,6,7,8-tetrahydropyrido[3,4-e][1,2,4]triazine hydrochloride CAS 1823936-17-9
| CAS No. | 1823936-17-9 |
| Molecular Formula | C7H10N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-5,6,7,8-tetrahydropyrido[3,4-e][1,2,4]triazine hydrochloride (CAS 1823936-17-9) is a high-purity analytical reference standard with the molecular formula C7H10N4HCl and a molecular weight of 186.64 g/mol.
3-Methyl-5,6,7,8-tetrahydropyrido[3,4-e][1,2,4]triazine hydrochloride (C7H10N4HCl) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
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.
CATO manufactures 3-Methyl-5,6,7,8-tetrahydropyrido[3,4-e][1,2,4]triazine hydrochloride 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 | C7H10N4 HCl |
| Molecular Weight | 186.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methyl Standards
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- 6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 109229-22-3)
- 7-Methyl-5,6,7,8-tetrahydropyrido[4,3-e][1,2,4]triazin-3-amine (CAS 1152506-03-0)
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Recommended Standards
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- Chitobiose Hydrochloride (CAS 115350-24-8)
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- Ozanimod Impurity 28 (CAS CATO-C4X-290228)
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- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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