2-Methyl-5,6,7,8-Tetrahydro-[1,2,4]Triazolo[1,5-A]Pyrazine Hydrochloride CAS 1263378-55-7
| CAS No. | 1263378-55-7 |
| Molecular Formula | C6H10N4 |
| Molecular Weight | N/A |
| 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.
2-Methyl-5,6,7,8-Tetrahydro-[1,2,4]Triazolo[1,5-A]Pyrazine Hydrochloride (CAS 1263378-55-7), molecular formula C6H10N4HCl and molecular weight 174.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Methyl-5,6,7,8-Tetrahydro-[1,2,4]Triazolo[1,5-A]Pyrazine Hydrochloride (C6H10N4HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 174.63 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-Methyl-5,6,7,8-Tetrahydro-[1,2,4]Triazolo[1,5-A]Pyrazine 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 | C6H10N4 HCl |
| Molecular Weight | 174.63 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- Acesulfame potassium EP Impurity A (CAS 5977-14-0)
- Ethyl 5-formyl-2-((5-formyl-4-methyl-3-(propionyloxy)-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrole-3-carboxylate (CAS 6339-67-9)
- 2-Amino-3-bromo-5-fluorobenzoic Acid (CAS 259269-84-6)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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