3-(2,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine CAS 62052-19-1
| CAS No. | 62052-19-1 |
| Molecular Formula | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(2,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-19-1), molecular formula C13H12N4O2 and molecular weight 256.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H12N4O2, 3-(2,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-(2,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]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 | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
Related Dimethoxyphenyl Standards
- 2-(2,4-Dimethoxyphenyl)-1H-imidazo[4,5-b]pyrazine (CAS 88710-36-5)
- 3-(2,5-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-24-8)
- 3-(3,4-Dimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-21-5)
- 6-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 78558-43-7)
- (3,4-Dimethoxyphenyl)(p-tolyl)methanone (CAS 116412-87-4)
- 1-(3,4-Dimethoxyphenyl)-2-phenylethan-1-one (CAS 3141-93-3)
- 2-(3,4-Dimethoxyphenyl)-2-(pyrazin-2-yl)acetonitrile (CAS 1088-67-1)
- 2-(3,4-Dimethoxyphenyl)imidazo[1,2-a]pyrimidine (CAS 143696-72-4)
Recommended Standards
- 3-(1H-Imidazol-1-yl)-2-methyl-2H-chromene-7-carboxylic acid (CAS 89781-93-1)
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- 2-Methyl-5-nitrobenzanilide (CAS 599171-08-1)
- 3-(3-Nitrophenyl)-5,6,7,8-tetrahydrobenzo[e][1,2,4]triazine (CAS 84831-90-3)
- Benzyl 3-((tert-butyldimethylsilyl)oxy)azetidine-1-carboxylate (CAS 1434650-42-6)
- tert-Butyl 3-acetoxyazetidine-1-carboxylate (CAS 1215205-53-0)
- Ethyl 4-cyano-3-methylbut-3-enoate (CAS 66066-39-5)
- 3-(Benzyloxy)-4-hydroxy-5-nitrobenzaldehyde (CAS 312327-13-2)
- 3-(2-Chloro-4-(trifluoromethyl)phenoxy)-4-nitrophenol (CAS 309727-46-6)
- [6-(3-azabicyclo[3.1.0]hexan-3-yl)-2-methyl-3-pyridyl]methanol (CAS 1862126-05-3)
- 3-Iodo-N-(piperidin-3-ylmethyl)benzamide hydrochloride (CAS 1826696-35-8)
- (R)-N-Phenylpyrrolidine-2-carboxamide hydrochloride (CAS 877597-96-1)
- 4-Carboxybutyl(triphenyl)phosphanium;bromide (CAS 17814-85-6)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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