6-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3-amine CAS 5528-60-9
| CAS No. | 5528-60-9 |
| Molecular Formula | C7H8N4 |
| Molecular Weight | 148.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
6-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3-amine (CAS 5528-60-9), molecular formula C7H8N4 and molecular weight 148.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Methyl-[1,2,4]triazolo[4,3-a]pyridin-3-amine (C7H8N4) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 148.17 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H8N4 |
| Molecular Weight | 148.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 7-Methyl-[1,2,4]triazolo[4,3-a]pyridin-8-amine (CAS 1150617-76-7)
- 7-methyl-[1,2,4]triazolo[1,5-a]pyridin-8-amine (CAS 1150617-78-9)
- 7-Methyl-[1,2,4]triazolo[1,5-a]pyridin-5-amine (CAS 1153431-58-3)
- [1,2,4]Triazolo[1,5-a]pyridine-7-methanamine (CAS 1313726-30-5)
- [1,2,4]Triazolo[1,5-a]pyridin-2-ylmethanamine (CAS 1369412-53-2)
- [1,2,4]Triazolo[1,5-a]pyridine-6-methanamine (CAS 943894-99-3)
- 1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}methanamine (CAS 91981-59-8)
- 2-ethyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 69141-82-8)
Recommended Standards
- 6-Hydrazinyl-2H-indazole (CAS 72372-66-8)
- 6-Methyl-1H-imidazo[4,5-c]pyridin-4-amine (CAS 91997-05-6)
- 6-Ethynyl-N,N-dimethyl-1,2,4-triazin-3-amine (CAS 207444-16-4)
- 6-Methyl-1H-pyrazolo[3,4-b]pyridin-4-amine (CAS 19867-76-6)
- 2-Acetyl-N-(5-(N,N-dimethylsulfamoyl)-2-methylphenyl)hydrazine-1-carbothioamide (CAS 473601-06-8)
- 4-(2-Morpholin-4-yl-5-trifluoromethyl-pyridin-3-yl)-phenol (CAS 1311278-26-8)
- 3-Nitroimidazo[1,2-a]pyridin-2-ol (CAS 62194-82-5)
- 2-Amino-4H,5H,6H,7H,8H-cyclohepta[b]thiophene-3-carboxamide (CAS 40106-12-5)
- 2-Chloro-4,5-dimethyl-6-(tetrahydrofuran-2-yl)nicotinonitrile (CAS 1708169-83-8)
- 3-((4-Phenyl-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)propanoic acid (CAS 483300-44-3)
- 3-Bromo-7-hydroxy-1-naphthonitrile (CAS 550998-30-6)
- 2-bromo-1-[6-methyl-2-(trifluoromethyl)[1,2,4]triazolo[5,1-b][1,3]thiazol-5-yl]ethan-1-one (CAS 680216-42-6)
- 1-(4-Phenyl-2-(piperazin-1-yl)thiazol-5-yl)ethan-1-one (CAS 1283108-94-0)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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