3-(Benzo[d][1,3]dioxol-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine CAS 62052-22-6
| CAS No. | 62052-22-6 |
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Benzo[d][1,3]dioxol-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine (C12H8N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(Benzo[d][1,3]dioxol-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-22-6), molecular formula C12H8N4O2 and molecular weight 240.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H8N4O2 |
| Molecular Weight | 240.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
Related Benzo Standards
- 4-(Benzo[d][1,3]dioxol-5-yl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 860650-39-1)
- Benzo[d][1,3]dioxol-5-yl(p-tolyl)methanone (CAS 109365-37-9)
- 2-(1H-benzo[d]imidazol-2-yl)-4-methoxyphenol (CAS 112291-46-0)
- 4-(1h-Benzo[d]imidazol-2-yl)-2-methoxyphenol (CAS 7404-01-5)
- 5-(1H-benzo[d]imidazol-2-yl)-2-methoxyphenol (CAS 73008-32-9)
- Benzo[b]thiophen-2-yl(phenyl)methanol (CAS 116496-01-6)
- 5-(Benzo[b]thiophen-2-yl)-2-methylphenol (CAS 1261947-30-1)
- (4-(Benzo[d]thiazol-2-yl)phenyl)methanamine (CAS 34211-04-6)
Recommended Standards
- 3-(4-(Trifluoromethyl)phenyl)bicyclo[1.1.1]Pentane-1-carbaldehyde (CAS 2227204-86-4)
- 3,5-Di(pyrazin-2-yl)-4H-1,2,4-triazol-4-amine (CAS 223645-71-4)
- 3-([1,2,4]triazolo[3,4-a]phthalazin-3-yl)acrylic acid (CAS 793716-18-4)
- 4-(2-(5-Methyl-1H-pyrazole-3-carbonyl)hydrazinyl)-4-oxobutanoic acid (CAS 944779-25-3)
- 4-[3-(dimethylamino)phenoxy]benzene-1-carbothioamide (CAS 1305784-43-3)
- ((2S,3S,4R,5R)-3,4-Diamino-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-2-yl)methanol (CAS 90362-10-0)
- 3-ethyl-4-methyl-4H-1,2,4-triazole (CAS 1034197-72-2)
- 1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide (CAS 113107-36-1)
- Propargyl-PEG2-urea-C3-triethoxysilane (CAS 1637329-79-3)
- 4-[2-(2,6-dimethylpiperidin-1-yl)-2-oxoethoxy]-3-methoxybenzaldehyde (CAS 565193-48-8)
- N2-(S)-1-Carboxy-3-phenylpropyl-L-lysine (CAS 305332-61-0)
- 1-(1-Ethyl-1H-pyrazol-5-yl)-N-(4-fluorobenzyl)methanamine hydrochloride (CAS 1856062-18-4)
- (S)-1-(3-bromo-5-chlorophenyl)-2-methylpropan-1-amine (CAS 1344567-15-2)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com