1-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(3H)-one CAS 404578-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 404578-73-0 |
| Molecular Formula | C9H7N5O |
| Molecular Weight | 201.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(3H)-one (CAS 404578-73-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7N5O. Molecular weight: 201.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7N5O |
| Molecular Weight | 201.18 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-(4-Amino-1,3-dioxoisoindolin-2-yl)acetonitrile (CAS 1016683-43-4)
- 3-Amino-1-(2,3-dihydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 108194-78-1)
- 4-Amino-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 112617-23-9)
- methyl 5-amino-3-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylate (CAS 126865-27-8)
- Methyl 2-amino-3-(2,5-dioxoimidazolidin-1-yl)propanoate (CAS 1544544-24-2)
- 5-Amino-1-(2,3-dihydroxypropyl)-1H-pyrazole-4-carboxylic acid (CAS 157436-82-3)
- Methyl 4-amino-5-methoxy-5-methyl-2-oxo-2,5-dihydrofuran-3-carboxylate (CAS 157558-46-8)
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Recommended Standards
- 1,8-Dihydro-Pyrrolo[3,2-g]indazole-3-carboxylic acid (CAS 865886-90-4)
- 1-Ethyl-2,3-dioxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 517919-00-5)
- 1,8-Dihydropyrazolo[3,4-b]indole-3-carboxylic acid (CAS 890095-82-6)
- (S)-2-Amino-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethylbutanamide (CAS 1438852-38-0)
- 3,5-Dinitropyridine-4-carbonitrile (CAS 98138-12-6)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-N-ethyl-3-methylaniline (CAS 300680-72-2)
- 3-(3-Aminobutyl)oxazolidin-2-one (CAS 1341389-60-3)
- 3,6-Dimethyl-7-oxo-6,7-dihydroisoxazolo[3,4-d]pyridazine-4-carboxylic acid (CAS 1249969-05-8)
- 6-Bromo-4-(chloromethyl-d2)phthalazin-1(2H)-one (CAS 2629317-61-7)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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