Ethyl (7-amino-2H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)carbamate CAS 38359-77-2
| CAS No. | 38359-77-2 |
| Molecular Formula | C8H9N6O2 |
| Molecular Weight | 221.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl (7-amino-2H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Ethyl (7-amino-2H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)carbamate (CAS 38359-77-2), a certified reference material (molecular formula C8H9N6O2, MW 221.20 g/mol) for analytical method development and quality control.
Ethyl (7-amino-2H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)carbamate (C8H9N6O2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9N6O2 |
| Molecular Weight | 221.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 6 |
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Recommended Standards
- 5-Fluoro-2-(4-fluorophenoxy)aniline (CAS 20653-64-9)
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- 3-Bromo-2-fluoroisonicotinonitrile (CAS 1807022-80-5)
- (5Z,8Z,12E,14Z,17Z)-11-Hydroxyicosa-5,8,12,14,17-pentaenoic acid (CAS 99217-78-4)
- 5-Bromo-4-chloro-2-(trifluoromethyl)pyrimidine (CAS 1211586-58-1)
- 4-(Trifluoromethyl)oxazol-2-amine (CAS 35629-71-1)
- 4-(Piperidin-1-yl)-2-(trifluoromethyl)aniline (CAS 954260-57-2)
- 5,5-Dimethylpyrazolidin-3-one (CAS 42953-82-2)
- 5-(Benzenesulfonyl)-2-phenyl-4-(piperidin-1-yl)pyrimidine (CAS 339106-33-1)
- 3-(Methoxymethyl)piperidine-1-sulfonyl chloride (CAS 1243250-22-7)
- 1-Phenyl-1H-pyrazol-4-amine (CAS 1128-53-6)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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