1-(2-(Methylthio)pyrimidin-4-yl)ethan-1-one CAS 496863-48-0
| CAS No. | 496863-48-0 |
| Molecular Formula | C7H8N2OS |
| Molecular Weight | 168.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-(Methylthio)pyrimidin-4-yl)ethan-1-one (CAS 496863-48-0), a certified reference material (molecular formula C7H8N2OS, MW 168.22 g/mol) for analytical method development and quality control.
1-(2-(Methylthio)pyrimidin-4-yl)ethan-1-one (C7H8N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H8N2OS |
| Molecular Weight | 168.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-4-(vinyloxy)pyrimidine (CAS 111183-97-2)
- 2-(Methylthio)nicotinamide (CAS 175135-28-1)
- 1-(2-(Methylthio)pyrimidin-5-yl)ethanone (CAS 84755-29-3)
- 4-Methyl-2-(methylthio)pyrimidine-5-carbaldehyde (CAS 84755-30-6)
- 4-(Methylthio)benzoic acid (CAS 13205-48-6)
- 2-(Methylthio)benzoic Acid (CAS 3724-10-5)
- 3-(Methylthio)benzoic Acid (CAS 825-99-0)
- 5-(Methylthio)benzo[d][1,3]dioxole (CAS 5354-08-5)
Recommended Standards
- (E)-2-((1H-pyrrol-2-yl)methylene)hydrazine-1-carbothioamide (CAS 433215-03-3)
- (6-Methylimidazo[2,1-b]thiazol-5-yl)methanol (CAS 76919-40-9)
- 1-(3-Hydroxyphenyl)thiourea (CAS 3394-05-6)
- (2-Methylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)methanamine (CAS 933734-68-0)
- 2,7-Dimethoxy-1-naphthamide (CAS 1706453-95-3)
- Ethyl 5-(2,4-dichlorobenzyl)oxazole-4-carboxylate (CAS 888739-18-2)
- 2-Fluoro-6-trifluoromethyl-pyrazine (CAS 1206524-47-1)
- 28-demethyl -β-amyrone (CAS 73493-60-4)
- 4-(3-[3-(Trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl)piperidine (CAS 808764-45-6)
- 1,3-Dimethoxy-2-(trifluoromethyl)benzene (CAS 106877-43-4)
- Tert-butyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(3H)-carboxylate (CAS 398491-61-9)
- N-(2-Oxo-1,2,3,4-tetrahydroquinolin-7-yl)acetamide (CAS 22246-08-8)
- 2-(2-(2-Azidoethoxy)ethoxy)ethane-1-thiol (CAS 1365565-81-6)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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