4-(4-Chlorobenzenesulfinyl)-6-(methoxymethyl)-2-methylpyrimidine CAS 338747-92-5
| CAS No. | 338747-92-5 |
| Molecular Formula | C13H13ClN2O2S |
| Molecular Weight | 296.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chlorobenzenesulfinyl)-6-(methoxymethyl)-2-methylpyrimidine (CAS 338747-92-5), molecular formula C13H13ClN2O2S and molecular weight 296.77 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13ClN2O2S, 4-(4-Chlorobenzenesulfinyl)-6-(methoxymethyl)-2-methylpyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.77 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 4-(4-Chlorobenzenesulfinyl)-6-(methoxymethyl)-2-methylpyrimidine 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 | C13H13ClN2O2S |
| Molecular Weight | 296.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfinyl Standards
- 5-(4-Chlorobenzenesulfinyl)-N,N-dimethyl-1,2,3-thiadiazole-4-carboxamide (CAS 306977-00-4)
- 2-(2-Chlorobenzenesulfinyl)-N-(4-methoxyphenyl)acetamide (CAS 339097-36-8)
- 5-(2-Chlorobenzenesulfinyl)-4-methyl-1,2,3-thiadiazole (CAS 339008-92-3)
- N-[2-(4-Chlorobenzenesulfinyl)ethyl]-2-(4-methylphenyl)acetamide (CAS 477710-08-0)
- (E)-[2-(4-Chlorobenzenesulfinyl)-1-(4-chlorophenyl)ethylidene](methoxy)amine (CAS 320422-53-5)
- 4-{6-[(4-chlorobenzenesulfinyl)methyl]-2-methylpyrimidin-4-yl}morpholine (CAS 339278-88-5)
- 1-[5-(4-Chlorobenzenesulfinyl)-1,2,3-thiadiazole-4-carbonyl]piperidine (CAS 306976-94-3)
- 4-[5-(4-Chlorobenzenesulfinyl)-1,2,3-thiadiazole-4-carbonyl]morpholine (CAS 306976-93-2)
Recommended Standards
- 3-Amino-N-(4-chlorophenyl)-4-methylbenzenesulfonamide (CAS 328028-61-1)
- 4-Amino-N-(4-chlorophenyl)-N-methylbenzenesulfonamide (CAS 304913-22-2)
- 3-Amino-N-(3-chloro-phenyl)-4-methyl-benzenesulfonamide (CAS 326023-04-5)
- 4-Amino-n-[(4-chlorophenyl)methyl]benzene-1-sulfonamide (CAS 928001-88-1)
- NF 340 (CAS 202982-98-7)
- Dimethyl diazene-1,2-dicarboxylate (CAS 2446-84-6)
- 2-Chloro-6-nitrobenzoic acid (CAS 5344-49-0)
- 4,4',6,6'-Tetrabromo-2,2'-bipyridine (CAS 111071-78-4)
- Ethyl 2-(2-cyanoacetamido)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 545372-76-7)
- N-(2,5-dibromothiophen-3-yl)acetamide (CAS 89581-54-4)
- 1,4,5,8-Tetraphenoxyanthracene-9,10-dione (CAS 119739-83-2)
- 2-Isopropylimidazo[1,2-a]pyrazine (CAS 126052-31-1)
- 7-Bromo-2,3-dihydro-1H-imidazo[1,2-b]pyrazole hydrobromide (CAS 1776066-28-4)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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