5-Amino-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxamide CAS 52459-32-2
| CAS No. | 52459-32-2 |
| Molecular Formula | C10H8N6O |
| Molecular Weight | 228.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-Amino-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxamide (CAS 52459-32-2) is a high-purity analytical reference standard with the molecular formula C10H8N6O and a molecular weight of 228.21 g/mol.
5-Amino-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxamide (C10H8N6O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.
CATO manufactures 5-Amino-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C10H8N6O |
| Molecular Weight | 228.21 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.) | 1971 |
| Nitrogen Atoms | 6 |
Related Amino Standards
- 5-Amino-4-cyano-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1076197-28-8)
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- 3-(5-Amino-4-cyano-1h-pyrazol-1-yl)benzoic acid (CAS 162339-93-7)
- 2-Amino-4-(3-nitrophenyl)-1H-pyrrole-3-carbonitrile (CAS 338968-26-6)
- 4-(5-Amino-4-cyano-1h-pyrazol-1-yl)benzoic acid (CAS 882233-04-7)
- 5-Amino-2-(4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,2,4-triazin-3(2H)-one (CAS 50-92-0)
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Recommended Standards
- 5-(1H-Pyrazolo[3,4-b]pyridin-3-yl)-1H-pyrrole-2-carboxylic acid (CAS 658696-08-3)
- 4-Nitro-2-(1H-pyrazol-3-yl)-1H-indole (CAS 827317-33-9)
- 4-[(4-Nitro-1h-pyrazol-1-yl)methyl]benzonitrile (CAS 91136-08-2)
- 8-Phenylxanthine (CAS 2879-14-3)
- 3-azaspiro[5.5]undecan-9-one hydrochloride (CAS 1225437-09-1)
- (5-Fluoroquinolin-8-yl)methanol (CAS 1153758-16-7)
- 6-((E)-2-Bromovinyl)-2-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 97776-64-2)
- 4,4′-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(benzaldehyde) (CAS 1217979-42-4)
- 5-(Propan-2-yloxy)-1,3,4-thiadiazole-2-thiol (CAS 37158-92-2)
- 4-(N-Boc-amino)-3-oxo-pentanoic Acid Methyl Ester (CAS 101669-78-7)
- 4-Methoxy-3-vinylaniline (CAS 2244088-80-8)
- N-(4-Chloro-2-fluorophenyl)-4-fluorobenzamide (CAS 546082-82-0)
- 7-(Benzyloxy)-1H-indole-3-carbaldehyde (CAS 92855-65-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com