3-(2-Chloro-6-methylphenyl)-2-(methylthio)pyrimidin-4(3H)-one CAS 89069-31-8
| CAS No. | 89069-31-8 |
| Molecular Formula | C12H11ClN2OS |
| Molecular Weight | 266.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.75 g/mol gives 3-(2-Chloro-6-methylphenyl)-2-(methylthio)pyrimidin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Chloro-6-methylphenyl)-2-(methylthio)pyrimidin-4(3H)-one (CAS 89069-31-8) is a high-purity analytical reference standard with the molecular formula C12H11ClN2OS and a molecular weight of 266.75 g/mol.
Based on its molecular formula C12H11ClN2OS, 3-(2-Chloro-6-methylphenyl)-2-(methylthio)pyrimidin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(2-Chloro-6-methylphenyl)-2-(methylthio)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 | C12H11ClN2OS |
| Molecular Weight | 266.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N-(2-(thiophen-2-yl)ethyl)picolinamide (CAS 1094306-31-6)
- 4-Chloro-6-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)pyrimidin-5-amine (CAS 1406797-03-2)
- 2-Chloro-N-(4-methyl-1,3-thiazol-2-yl)-2-phenylacetamide (CAS 328274-92-6)
- 2-Chloro-N-(4-methyl-thiazol-2-yl)-N-phenyl-acetamide (CAS 50772-64-0)
- 2-Chloro-N-(4-phenyl-1,3-thiazol-2-yl)propanamide (CAS 83758-08-1)
- 2-Chloro-N-(5-methyl-4-phenyl-thiazol-2-yl)-acetamide (CAS 53968-19-7)
- 2-Chloro-n-[3-(2-methyl-1,3-thiazol-4-yl)phenyl]acetamide (CAS 851288-86-3)
- 2-Chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide (CAS 6081-87-4)
Recommended Standards
- 3-(2-Chlorophenyl)-2-(ethylthio)pyrimidin-4(3H)-one (CAS 89069-55-6)
- 3-(2-Chlorophenyl)-6-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 89069-37-4)
- 3-Chloro-N-(4-phenyl-1,3-thiazol-2-yl)propanamide (CAS 20495-98-1)
- 3-Propoxy-1-propyl-1H-pyrazole-4-sulfonyl chloride (CAS 2034154-87-3)
- Phenyl 2-3-4-6-tetra-O-acetyl-α-D-glucopyranoside (CAS 3427-45-0)
- (5-Chloro-6-(piperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225178-79-8)
- 2-(4-Nitrophenylamino)ethyl methanesulfonate (CAS 100418-51-7)
- (4-(Azetidin-1-ylmethyl)phenyl)(2-chloro-4-fluorophenyl)methanone (CAS 898756-89-3)
- S 2101 (CAS 1239262-36-2)
- 2-(4-Chloro-3-methylphenyl)pyridine (CAS 1379313-35-5)
- 1-(Piperazine-1-carbonyl)piperidine-3-carboxylic acid hydrochloride (CAS 1172442-08-8)
- 3,5-Dicyanophenylboronic Acid (CAS 1212021-54-9)
- 5-Bromo-4-fluoro-2-nitrobenzaldehyde (CAS 213382-45-7)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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