2-(Methylthio)-5,7-diphenyl-[1,2,4]triazolo[1,5-a]pyrimidine CAS 165684-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 165684-71-9 |
| Molecular Formula | C18H14N4S |
| Molecular Weight | 318.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methylthio)-5,7-diphenyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165684-71-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N4S. Molecular weight: 318.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14N4S |
| Molecular Weight | 318.40 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(4-Methyl-2-(methylthio)-6-oxo-1,6-dihydropyrimidin-5-yl)ethyl 3-methylbenzoate (CAS 338401-95-9)
- N-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-5-phenylisoxazole-3-carboxamide (CAS 898513-01-4)
- 3-(Methylthio)-4-(trifluoromethyl)phenylboronic acid pinacol ester (CAS 2121514-10-9)
- 4-Methylthio-3-(trifluoromethyl)phenylboronic acid pinacol ester (CAS 779331-59-8)
- (2-(Methylthio)phenyl)(4-(thiophen-2-yl)piperidin-1-yl)methanone (CAS 1396803-18-1)
- N-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-2-(trifluoromethyl)benzamide (CAS 391875-79-9)
- N-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 393567-46-9)
- 4-(Methylthio)-6-oxo-1,2-diphenyl-1,6-dihydropyrimidine-5-carbonitrile (CAS 97242-69-8)
Recommended Standards
- 2-Bromo-3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1355070-59-5)
- 2-Bromo-5-chloropyridine-3-boronic acid pinacol ester (CAS 2121511-83-7)
- (1R,2R,5R,8R,9S,10R,11R)-6-(dideuteriomethylidene)-11-methyl-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylic acid (CAS 132970-89-9)
- 1,2,4-Triazin-6-amine (CAS 1369147-80-7)
- 1-Butyl-2-methyl-1H-benzo[d]imidazole (CAS 4887-85-8)
- 2-(Piperidin-4-yloxy)nicotinonitrile hydrochloride (CAS 1185310-20-6)
- Dimethyl 3-(trifluoromethyl)pyridine-2,5-dicarboxylate (CAS 1360944-09-7)
- Methyl 1,3-dimethyl-2-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate (CAS 1246738-25-9)
- N-((5-Oxotetrahydrofuran-2-yl)methyl)benzamide (CAS 143053-38-7)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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