2-(Methylthio)-6-phenyl-3-(p-tolyl)pyrimidin-4(3H)-one CAS 89069-49-8
| CAS No. | 89069-49-8 |
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Methylthio)-6-phenyl-3-(p-tolyl)pyrimidin-4(3H)-one (C18H16N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 308.40 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(Methylthio)-6-phenyl-3-(p-tolyl)pyrimidin-4(3H)-one (CAS 89069-49-8), molecular formula C18H16N2OS and molecular weight 308.40 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Methylthio)-6-phenyl-3-(p-tolyl)pyrimidin-4(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-6-phenyl-3-(m-tolyl)pyrimidin-4(3H)-one (CAS 89069-48-7)
- 2-(Methylthio)-6-phenyl-3-(o-tolyl)pyrimidin-4(3H)-one (CAS 89069-47-6)
- 3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-90-1)
- N-(2-(6-(Methylthio)-4-(propylamino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)acetamide (CAS 946282-08-2)
- N-(2-(Methylthio)benzo[d]thiazol-6-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide (CAS 864937-53-1)
- 2-(Methylthio)-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)acetamide (CAS 2246709-52-2)
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 3-fluorobenzoate (CAS 877642-76-7)
- 4-(4-(Methylthio)phenyl)-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 452285-32-4)
Recommended Standards
- 2-(Tert-butyl)-3-formyl-N,N-dimethyl-1H-indole-5-sulfonamide (CAS 591204-93-2)
- 2,3,4-Trichloropyridine-5-boronic acid pinacol ester (CAS 2121514-82-5)
- 2-((2-Phenoxyethyl)thio)-1-(prop-2-yn-1-yl)-1H-benzo[d]imidazole (CAS 920115-68-0)
- 2-Amino-N-benzyl-4-phenylthiophene-3-carboxamide (CAS 588692-46-0)
- 5,6-difluoro-1,3-dihydrobenzimidazol-2-one (CAS 176244-21-6)
- N-[(2E)-3-(4-Hydroxyphenyl)-1-oxo-2-propen-1-yl]-L-aspartic Acid (CAS 151435-24-4)
- trans-2-methylcyclohexanamine;hydrochloride (CAS 39558-31-1)
- Everolimus Impurity 26 (CAS CATO-C4X-112226)
- 2-(3,4,5-Trichlorophenyl)-5-(trifluoromethyl)pyridine-3-methanol (CAS 1361600-20-5)
- 3-Mercapto-N,N-dimethylpropanamide (CAS 92065-71-9)
- 3-(Boc-amino)-2,2-dimethyl-1-propanol (CAS 184357-44-6)
- 5-Bromo-2-fluoronicotinamide (CAS 1310416-55-7)
- 1-(4-(4-Fluorophenoxy)phenyl)ethan-1-ol (CAS 1156737-05-1)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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