4-(3,5-Dimethyl-phenyl)-1-mercapto-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one CAS 565178-10-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 565178-10-1 |
| Molecular Formula | C17H14N4OS |
| Molecular Weight | 322.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(3,5-Dimethyl-phenyl)-1-mercapto-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 565178-10-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14N4OS. Molecular weight: 322.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14N4OS |
| Molecular Weight | 322.38 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 Dimethyl Standards
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(3-(methylsulfonamido)phenyl)acetamide (CAS 1207059-02-6)
- 2-((1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)-N-propylacetamide (CAS 899732-54-8)
- 2-((1,3-Dimethyl-2,4-dioxo-6-propyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide (CAS 899940-71-7)
- 2-(2,6-Dimethyl-3,5-dioxothiomorpholino)-N-(4-methoxyphenyl)acetamide (CAS 868215-24-1)
- Dimethyl 2-(pyrrolidine-1-carbothioamido)terephthalate (CAS 717833-33-5)
- N-(2-(2,5-dimethyl-1H-pyrrol-1-yl)benzyl)-4-fluorobenzamide (CAS 860610-25-9)
- (3,3-Dimethyl-3,4-dihydroisoquinolin-1-yl)phenylalanine (CAS 1397005-80-9)
- 7,7-Dimethyl-2-(methylthio)-5-oxo-4-phenyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 325745-32-2)
Recommended Standards
- 4-(2,6-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 568570-14-9)
- 4-[(3-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid (CAS 477854-59-4)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-pentylbenzenesulfonamide (CAS 61633-13-4)
- (5-Amino-6-(2-methoxyethoxy)pyridin-2-yl)dimethylphosphine oxide (CAS 2115000-17-2)
- 1-((1h-Pyrazol-1-yl)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004192-91-9)
- Albuterol Sulfate (CAS 51022-70-9)
- 6-methoxy-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (CAS 41566-67-0)
- ethyl 5-oxo-1H,5H-pyrazolo[1,5-a]quinazoline-3-carboxylate (CAS 1210155-06-8)
- (1-methoxypropan-2-yl)(prop-2-en-1-yl)amine (CAS 1247679-20-4)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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