2-((Methylthio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one CAS 61554-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61554-73-2 |
| Molecular Formula | C17H16N2OS |
| Molecular Weight | 296.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((Methylthio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one (CAS 61554-73-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2OS. Molecular weight: 296.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2OS |
| Molecular Weight | 296.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Phenyl-2-((4-phenyl-4,5-dihydro-1H-imidazol-2-yl)thio)ethanone (CAS 89446-87-7)
- 2-(Benzylthio)-6-methoxy-4-methylquinazoline (CAS 500272-00-4)
- 1-Chloro-4-(2,2-dibromovinyl)benzene (CAS 77295-59-1)
- Acetylcysteine EP Impurity B (CAS 52-90-4)
- rel-(1R,3S)-3-(((Benzyloxy)carbonyl)amino)cyclohexyl acetate (CAS 1257303-71-1)
- 2-Isopropyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-6-carboxylic acid hydrochloride (CAS 1004529-30-9)
- Ethyl 6-(dimethoxymethyl)-2-(methylthio)pyrimidine-4-carboxylate (CAS 944901-51-3)
- 5-Bromo-3-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]-3,4-dihydropyrimidin-4-one (CAS 1501749-00-3)
- 2-(Piperazin-1-yl)-2-(thiophen-3-yl)acetic acid (CAS 1214055-95-4)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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