5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyridine CAS 59624-08-7
| CAS No. | 59624-08-7 |
| Molecular Formula | C5H8N4 |
| 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.
CATO supplies 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyridine (CAS 59624-08-7), a certified reference material (molecular formula C5H8N4C2H2O4, MW 214.18 g/mol) for analytical method development and quality control.
Structurally, 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyridine (C5H8N4C2H2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 214.18 g/mol, it falls into the medium-molecular-weight range. 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), 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyridine 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 | C5H8N4 C2H2O4 |
| Molecular Weight | 214.18 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 methanol, ethanol, DMSO, water |
| 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.) | 1974 |
| Nitrogen Atoms | 4 |
Related Tetrahydro Standards
- 3-(Tetrahydro-2H-pyran-4-yl)benzoic acid (CAS 1000016-93-2)
- 10004-03-2 2-Phenyl-2,3,4,5-tetrahydro-1,4-benzoxazepine 7068AC C15H15NO (CAS 10004-03-2)
- 1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-4-carboxylic acid (CAS 1000576-23-7)
- 1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-5-carboxylic acid (CAS 1000576-28-2)
- 5-Methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline (CAS 100077-51-8)
- 1-((Tetrahydro-2H-pyran-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000802-49-2)
- 4,5,6,7-Tetrahydro-1-phenyl-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 1000933-91-4)
- 7-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 1001003-42-4)
Recommended Standards
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1097065-24-1)
- 3,4-Dihydro-5-methyl-1h-2-benzopyran (CAS 103839-06-1)
- (4-Amino-3,5-dimethylphenyl)methanol (CAS 89210-26-4)
- Fmoc-Ser(GlcNAc(Ac)3-β-D)-OH (CAS 160067-63-0)
- 1-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)cyclopentane-1-carboxylic acid (CAS 51971-46-1)
- 2-Chloro-6-(morpholinomethyl)-N-(2,4,4-trimethylpentan-2-yl)pyrimidin-4-amine (CAS 1365838-66-9)
- 3-Ethylphenylboronic Acid (CAS 90555-65-0)
- 2-(3-methyl-1,2,4-oxadiazol-5-yl)pyrazine (CAS 1283108-90-6)
- 6-Ethyl Guanine-d (CAS 183558-84-1)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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