2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine CAS 338423-12-4
| CAS No. | 338423-12-4 |
| Molecular Formula | C19H17ClN2O2S2 |
| Molecular Weight | 404.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 404.93 g/mol gives 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 338423-12-4), a certified reference material (molecular formula C19H17ClN2O2S2, MW 404.93 g/mol) for analytical method development and quality control.
The molecular framework of 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (C19H17ClN2O2S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine 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 | C19H17ClN2O2S2 |
| Molecular Weight | 404.93 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 | 2 |
Related chlorophenyl Standards
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-ethyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 314041-83-3)
- 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 866132-33-4)
- 6-(4-Chlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 865657-90-5)
- 2-[2-(2-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-25-8)
- 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-14-5)
- 3-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439108-56-2)
- 3-((4-Chlorophenyl)thio)-N-methyl-2-phenylquinoline-4-carboxamide (CAS 400078-38-8)
- 4-[(4-Chlorophenyl)sulfanyl]-6-(4-methylphenoxy)-2-phenylpyrimidine (CAS 339019-28-2)
Recommended Standards
- 4-Amino-2-hydroxy-3,5-diiodobenzoic acid (CAS 74764-64-0)
- 1,4-Diiodo-2-methoxy-5-nitrobenzene (CAS 55215-55-9)
- 5-Chloro-N,N-bis(2-methoxyethyl)-4-tosylthiazol-2-amine (CAS 519150-41-5)
- 1,3-Diiodo-2-methoxy-5-nitrobenzene (CAS 31106-75-9)
- 5-{[2-(Diethylamino)-1,3-thiazol-5-yl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 477855-05-3)
- N2-(4-Fluorophenyl)pyridine-2,3-diamine dihydrochloride (CAS 1820711-57-6)
- 4-Isothiocyanato-N-(2-methylphenyl)-benzenesulfonamide (CAS 107920-20-7)
- 3-((Allylcarbamoyl)thio)propanoic acid (CAS 869-97-6)
- (2-Fluoro-5-nitrophenyl)(3-fluorophenyl)methanol (CAS 1881330-08-0)
- 6-Bromo-3',4'-dihydro-1'H-spiro[indene-2,2'-naphthalen]-1(3H)-one (CAS 1245514-75-3)
- N-Methyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 5444-28-0)
- (Z)-but-2-enedioic acid;1-(1-pentylindol-3-yl)propan-2-amine (CAS 128600-74-8)
- 1,3-Dimethyl-4-(phenylimino)-1H-pyrazol-5(4H)-one (CAS 116342-67-7)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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