4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine CAS 339276-01-6
| CAS No. | 339276-01-6 |
| Molecular Formula | C19H15Cl3N2OS2 |
| Molecular Weight | 457.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-01-6), molecular formula C19H15Cl3N2OS2 and molecular weight 457.82 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (C19H15Cl3N2OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 457.82 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 4-{[(4-chlorophenyl)methyl]sulfanyl}-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 | C19H15Cl3N2OS2 |
| Molecular Weight | 457.82 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 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 | 2 |
Related chlorophenyl Standards
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}amino 3-(trifluoromethyl)benzoate (CAS 478248-55-4)
- 4-Chlorophenyl2-acetamido-3,4,6-tetra-o-acetyl-2-deoxy-beta-d-glucopyranoside (CAS 50729-97-0)
- 6-(4-Chlorophenyl)-4-(2,3-dichlorophenyl)-2-(4-methylbenzyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-77-5)
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- (E)-[(4-{[(4-chlorophenyl)methyl]sulfanyl}-3-nitrophenyl)methylidene][(4-nitrophenyl)methoxy]amine (CAS 303996-27-2)
- (4-Chlorophenyl)(3-(3-((2,4-dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)methanone (CAS 477712-61-1)
- 1-[3-[4-(3-Chlorophenyl)-1-piperazinyl]propyl]-4-(2-phenoxyethyl)-1,2,4-triazolidine-3,5-dione (CAS 153707-88-1)
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Recommended Standards
- 2,3,5,6-Tetrabromo-2,6-dimethyl-4-heptanone (CAS 73806-71-0)
- 2-[(2E)-2-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-methylhydrazin-1-ylidene}ethyl]-9,10-dihydroanthracene-9,10-dione (CAS 338961-95-8)
- 3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4<I>H</I>-1,2,4-triazole (CAS 150405-69-9)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[2-(2-nitroethyl)phenyl]piperazine-1-carboxamide (CAS 339110-84-8)
- 5-Amino-4-(1H-benzo[d]imidazol-2-yl)-1-(3-phenylpropyl)-1,2-dihydro-3H-pyrrol-3-one (CAS 885190-25-0)
- N-(2-fluorophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1024053-51-7)
- 2-(2-Bromo-4-cyano-6-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1805357-02-1)
- N-(2-morpholinoethyl)hydrazinecarbothioamide (CAS 77644-45-2)
- 3-Acetamido-4-chlorobenzamide (CAS 815597-88-7)
- 4-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]butanamide (CAS 2227423-28-9)
- (1r,2s)-2-Phenylcyclopentanol (CAS 38805-90-2)
- trans-Methyl-(4-methyl-cyclohexyl)-amine (CAS 2523-88-8)
- (3-Bromo-2-isopropoxy-5-methylphenyl)boronic acid (CAS 870718-01-7)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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