2-(Methylthio)-6-phenyl-3-(o-tolyl)pyrimidin-4(3H)-one CAS 89069-47-6
| CAS No. | 89069-47-6 |
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Methylthio)-6-phenyl-3-(o-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.
CATO supplies 2-(Methylthio)-6-phenyl-3-(o-tolyl)pyrimidin-4(3H)-one (CAS 89069-47-6), a certified reference material (molecular formula C18H16N2OS, MW 308.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H16N2OS, 2-(Methylthio)-6-phenyl-3-(o-tolyl)pyrimidin-4(3H)-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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-(p-tolyl)pyrimidin-4(3H)-one (CAS 89069-49-8)
- 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-((2-Phenoxyethyl)thio)-1-(prop-2-yn-1-yl)-1H-benzo[d]imidazole (CAS 920115-68-0)
- 2-(Tert-butyl)-3-formyl-N,N-dimethyl-1H-indole-5-sulfonamide (CAS 591204-93-2)
- 1-Methyl-3-phenyl-5-(p-tolylthio)-1H-pyrazole-4-carbaldehyde (CAS 318233-98-6)
- 2,3,4-Trichloropyridine-5-boronic acid pinacol ester (CAS 2121514-82-5)
- N-(1H-Benzo[d]imidazol-2-yl)-3,5-dichloro-2-ethoxybenzamide (CAS 81268-69-1)
- 7-Hydroxy Myristic Acid (CAS 70393-63-4)
- 4-Chloroimidazo[1,5-f][1,2,4]triazine (CAS 889945-79-3)
- 1-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1396684-76-6)
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- N-methyl-N-(tetrahydro-2H-pyran-4-yl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride (CAS 1423024-04-7)
- 3-Amino-4-chloro-N-cyclopropylbenzamide (CAS 63887-21-8)
- n-((1-Hydroxycycloheptyl)methyl)pentanamide (CAS 1376344-45-4)
- 2-Bromo-4-(bromomethyl)-1-methoxybenzene (CAS 89978-72-3)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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 18665070610 / Nicole.chen@cato-chem.com