4-[(E)-2-(4-Chlorophenyl)ethenyl]-2-(prop-2-yn-1-ylsulfanyl)pyrimidine CAS 338959-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338959-82-3 |
| Molecular Formula | C15H11ClN2S |
| Molecular Weight | 286.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(E)-2-(4-Chlorophenyl)ethenyl]-2-(prop-2-yn-1-ylsulfanyl)pyrimidine (CAS 338959-82-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11ClN2S. Molecular weight: 286.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11ClN2S |
| Molecular Weight | 286.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(2-(4-Chlorophenyl)thiazol-4-yl)aniline (CAS 54883-32-8)
- 4-Chloro-6-((4-fluorophenyl)thio)-2-(methylthio)pyrimidine (CAS 339015-99-5)
- 4-((4-Chlorobenzyl)thio)cinnoline (CAS 6959-27-9)
- 4-Bromo-1-methylindazol-3-amine (CAS 1260854-85-0)
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- (S)-5-Bromo-2-(pyrrolidin-2-yl)-1H-imidazole hydrochloride (CAS 1258234-18-2)
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- 3-(aminomethyl)-1-methyl-1,2-dihydropyrazin-2-one dihydrochloride (CAS 2060060-78-6)
- Exenatide (CAS 141758-74-9)
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