2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine CAS 339275-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339275-99-9 |
| Molecular Formula | C19H16Cl2N2O2S2 |
| Molecular Weight | 439.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 339275-99-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H16Cl2N2O2S2. Molecular weight: 439.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H16Cl2N2O2S2 |
| Molecular Weight | 439.38 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 dichlorophenyl Standards
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 338955-53-6)
- N-(4-(2,4-dichlorophenyl)thiazol-2-yl)-2-((2,5-dimethylphenyl)sulfinyl)acetamide (CAS 338965-94-9)
- 1-{3-[7-(2,4-dichlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-2-yl}-2,5-dimethyl-1H-pyrrole (CAS 478258-96-7)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-1-(3-methylphenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 439107-40-1)
- 7-(2,4-Dichlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 866049-49-2)
- N-(3,4-Dichlorophenyl)-2-(2,4-diphenyl-1,3-thiazol-5-yl)acetamide (CAS 339277-60-0)
- 1-[(3,4-Dichlorophenyl)methyl]-3,4-bis(4-methoxyphenyl)-1H-pyrazole (CAS 956756-11-9)
- [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 4-methylbenzoate (CAS 320419-61-2)
Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl N2-(tert-butoxycarbonyl)-N6-(2,2,2-trifluoroacetyl)-L-lysinate (CAS 34695-46-0)
- tert-Butyl (5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-thioxanthen-2-yl)carbamate (CAS 587871-47-4)
- 2,4-Dichloro-N'-{2',3'-dihydrospiro[adamantane-2,1'-indene]-3'-ylidene}benzohydrazide (CAS 400083-54-7)
- Pyrametostrobin (CAS 915410-70-7)
- 4,4'-(1,4-Phenylenebis(oxy))dibenzoic acid (CAS 13282-09-2)
- Xanthohumol (CAS 6754-58-1)
- P1,P3-Di(adenosine-5′) triphosphate ammonium salt (CAS 102783-40-4)
- Dotinurad Impurity 44 (CAS CATO-C4X-249444)
- 5-Bromo-7-fluoroquinoline-8-carbaldehyde (CAS 2181779-98-4)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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