3-(Pyridin-4-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine CAS 62052-28-2
| CAS No. | 62052-28-2 |
| Molecular Formula | C10H7N5 |
| Molecular Weight | 197.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H7N5, 3-(Pyridin-4-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
3-(Pyridin-4-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-28-2), molecular formula C10H7N5 and molecular weight 197.20 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H7N5 |
| Molecular Weight | 197.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
Related Pyridin Standards
- 6-(Pyridin-4-yl)-7H-purine (CAS 165546-25-8)
- 7-(Pyridin-2-yl)-7H-purine (CAS 18346-07-1)
- 6-(Pyridin-3-yl)-9H-purine (CAS 918537-05-0)
- 2-(Pyridin-2-yl)oxazolo[4,5-b]pyridine (CAS 52333-71-8)
- 2-(Pyridin-3-yl)oxazolo[4,5-b]pyridine (CAS 52333-48-9)
- 2-Phenyl-1-(pyridin-4-yl)ethan-1-one (CAS 1017-24-9)
- 1-Phenyl-2-(pyridin-3-yl)ethan-1-one (CAS 1081-48-7)
- 1-(2-(Pyridin-4-yl)phenyl)ethan-1-one (CAS 137103-77-6)
Recommended Standards
- 3-(Cyclopentylamino)-1,1,1-trifluoropropan-2-ol (CAS 477858-40-5)
- 3-Phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 73112-02-4)
- 3-(2,2,2-Trifluoroethoxy)cyclohexan-1-amine (CAS 929973-27-3)
- 4-(2,2,2-Trifluoroethoxy)cyclohexan-1-amine (CAS 929973-19-3)
- 5'-Deoxy-5'-iodouridine (CAS 14259-58-6)
- 4-(4-Bromo-3-methylphenyl)oxazolidin-2-one (CAS 1519517-20-4)
- 2-Fluoropentanoic acid (CAS 1578-56-9)
- [trans-2-(hydroxymethyl)cyclobutyl]methanol (CAS 7371-64-4)
- tert-Butyl 4-amino-4-cyclohexylpiperidine-1-carboxylate (CAS 363192-66-9)
- 6-amino-1,3-dimethyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione (CAS 112734-89-1)
- 4-Amino-1-methylpyrazole-3-carbonitrile (CAS 1201935-84-3)
- 3-Methyl-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-1H-pyrazol-5-amine (CAS 1250823-58-5)
- Tert-butyl (S)-2-benzylpiperidine-1-carboxylate (CAS 1853230-29-1)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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