5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride CAS 2140305-34-4
| CAS No. | 2140305-34-4 |
| Molecular Formula | 2*C6H10N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.63 g/mol gives 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride (CAS 2140305-34-4), a certified reference material (molecular formula C6H10N4HCl, MW 174.63 g/mol) for analytical method development and quality control.
The molecular framework of 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride (C6H10N4HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-6-amine hemihydrochloride 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 | 2*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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 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)
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Recommended Standards
- Methyl 4-iodo-1H-benzo[d]imidazole-6-carboxylate (CAS 1258940-58-7)
- Methyl 3-(oxetan-3-ylamino)-2-phenylpropanoate (CAS 1508932-92-0)
- S-(Difluoromethyl) benzenesulfonothioate (CAS 2022186-75-8)
- Treprostinil Descarboxy (CAS 101692-01-7)
- Ethyl 3-(benzylamino)-3-methylbutanoate hydrochloride (CAS 85532-41-8)
- 3-Bromo-5-((cyclohexylimino)methyl)-N,N-dimethylfuran-2-amine (CAS 471922-37-9)
- 3-[(3R,4R)-6-Bromo-3-(hydroxymethyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-1-(2,4-dichlorophenyl)-3-methylurea (CAS 324009-22-5)
- Dapagliflozin Impurity 151 (CAS CATO-C4X-1138151)
- (2R,4R)-4-Phenyl-2-(trifluoromethyl)oxazolidine (CAS 203176-58-3)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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