1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one CAS 97496-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97496-33-8 |
| Molecular Formula | C16H12N4OS |
| Molecular Weight | 308.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Mercapto-4-(o-tolyl)-[1,2,4]triazolo[4,3-a]quinazolin-5(4h)-one (CAS 97496-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12N4OS. Molecular weight: 308.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12N4OS |
| Molecular Weight | 308.36 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
- 1-Mercapto-4-p-tolyl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 67442-92-6)
- 4-benzyl-1-mercapto[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 380663-73-0)
- 2-(2-(2-Mercapto-4-oxo-4,5-dihydrothiazol-5-yl)acetamido)benzamide (CAS 1142207-11-1)
- 2-Mercapto-4-(3-methoxyphenyl)-6-(trifluoromethyl)nicotinonitrile (CAS 861414-12-2)
- 2-Mercapto-4-(4-methoxyphenyl)-6-(trifluoromethyl)nicotinonitrile (CAS 438221-56-8)
- 4-(5-Mercapto-4-(2-morpholinoethyl)-4H-1,2,4-triazol-3-yl)phenol (CAS 917747-24-1)
- 4-{[(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetyl]amino}benzoic acid (CAS 1142206-94-7)
- 3-{[(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetyl]amino}benzoic acid (CAS 1142206-96-9)
Recommended Standards
- 1-Bromohexadecane-16,16,16-d3 (CAS 284474-40-4)
- [S(R)]-N-[(1R)-1-[3-Amino-5-(trifluoromethyl)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 2883188-60-9)
- 4-(1-(Methylsulfonyl)-4-(pyridin-2-yl)-1H-pyrazol-3-yl)morpholine (CAS 303995-27-9)
- 1-Phenyl-2-(propylthio)butan-1-one (CAS 1157365-81-5)
- 4-Chloro-5-propylthiophene-2-carbohydrazide (CAS 1399655-63-0)
- Salicylic acid impurity 31 (CAS CATO-C4X-190231)
- 1-((4-Bromobenzyl)oxy)-3,5-dichlorobenzene (CAS 1195684-76-4)
- 4-(2-Methoxyethoxy)benzaldehyde (CAS 36824-00-7)
- 5-(tert-butoxycarbonyl)-2-methyl-2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid (CAS 1781427-83-5)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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