4-[(2-methoxyphenyl)methyl]-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one CAS 736960-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 736960-50-2 |
| Molecular Formula | C17H14N4O2S |
| Molecular Weight | 338.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(2-methoxyphenyl)methyl]-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 736960-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14N4O2S. Molecular weight: 338.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14N4O2S |
| Molecular Weight | 338.38 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-({[3-(Methoxymethyl)-5-oxo-1,5-dihydro-4H-pyrazol-4-yliden]methyl}amino)-N,N-dimethylbenzenesulfonamide (CAS 320415-77-8)
- 3',4'-Dinitro-2,2':5',2''-terthiophene (CAS 205170-72-5)
- 4-Methyl-2-(3-(morpholine-4-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide (CAS 919629-33-7)
- (R)-3-(4-Fluorophenyl)piperidine (CAS 1259007-80-1)
- Ethyl 2,2-diethylbutanoate (CAS 34666-17-6)
- 2-((Difluoromethyl)thio)-1h-benzo[d]imidazol-6-amine (CAS 1249457-19-9)
- 1-(3-Bromo-2-methylphenyl)propan-2-one (CAS 1504015-47-7)
- 1-Cyclohexyl-5-(2-hydroxy-benzoyl)-2-oxo-1,2-dihydro-pyridine-3-carbonitrile (CAS 730949-56-1)
- 2-(Dimethyl-1,2-oxazol-4-yl)propanoic acid (CAS 897008-27-4)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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 13829788188 / jacky.chen@cato-chem.com