4-(3,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine CAS 339276-15-2
| CAS No. | 339276-15-2 |
| Molecular Formula | C18H12Cl4N2O2S |
| Molecular Weight | 462.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 462.18 g/mol gives 4-(3,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(3,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-15-2) is a high-purity analytical reference standard with the molecular formula C18H12Cl4N2O2S and a molecular weight of 462.18 g/mol.
4-(3,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (C18H12Cl4N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(3,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H12Cl4N2O2S |
| Molecular Weight | 462.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 12.0 |
| 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 Dichlorophenoxy Standards
- 4-(2,4-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-19-6)
- 4-(3,5-Dichlorophenoxy)-2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339275-90-0)
- 4-(3,5-Dichlorophenoxy)-2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 338955-88-7)
- 4-(3,5-Dichlorophenoxy)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-13-0)
- 2-({4-[(2,4-dichlorophenoxy)methyl]-2-nitrophenyl}sulfanyl)-1,3-benzothiazole (CAS 477869-58-2)
- 2-(2,4-Dichlorophenoxy)-N-({[4-(trifluoromethoxy)phenyl]carbamothioyl}amino)propanamide (CAS 1024372-58-4)
- N'-[2-(2,4-Dichlorophenoxy)ethanimidoyl]-3-[(4-fluorophenyl)methoxy]thiophene-2-carbohydrazide (CAS 338418-83-0)
- 2-((5-((2,4-Dichlorophenoxy)methyl)-1,3,4-oxadiazol-2-yl)thio)-N-(3-nitrophenyl)propanamide (CAS 332114-40-6)
Recommended Standards
- 2-((2,6-Dichlorobenzyl)thio)-4-(3,4-dichlorophenoxy)-5-methoxypyrimidine (CAS 338955-98-9)
- 2-((2,4-Dichlorobenzyl)thio)-4-(3,4-dichlorophenoxy)-5-methoxypyrimidine (CAS 866017-30-3)
- 9,10-Dibromo-2-(naphthalen-2-yl)anthracene (CAS 1206628-35-4)
- 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluoro-2-hydroxynonyl methacrylate (CAS 86994-47-0)
- n-(3-Chloro-4-fluorobenzyl)pentan-2-amine (CAS 1248193-39-6)
- (Z)-1,1,3,3-Tetrabutyldistannoxane-1,3-diyl dioleate (CAS 67827-59-2)
- N-(2,5-Dimethylphenyl)-4-piperidinamine (CAS 1178122-63-8)
- 6-Bromo-2-cyclopropyl-5-methylbenzo[d]oxazole (CAS 1267224-21-4)
- Tert-butyl 1,4-diazepane-1-carboxylate Hydrochloride (CAS 1049743-87-4)
- 3-Hydroxy-3-(3-(methoxymethyl)phenyl)propanoic acid (CAS 1490479-74-7)
- 2-Bromopyridine-3-boronic Acid (CAS 452972-08-6)
- 5-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate (CAS 301206-04-2)
- N-Methyl-2-[(4-pentylcyclohexyl)carbonyl]-1-hydrazinecarbothioamide (CAS 866039-75-0)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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