6-Chloro-2-(ethylthio)-3-methylpyrimidin-4(3H)-one CAS 1239759-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239759-41-1 |
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-2-(ethylthio)-3-methylpyrimidin-4(3H)-one (CAS 1239759-41-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9ClN2OS. Molecular weight: 204.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2OS |
| Molecular Weight | 204.68 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- N-(2-aminoethyl)-5-chlorothiophene-2-carboxamide (CAS 1252974-49-4)
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- 2-Methyl-1-undecylpiperazine (CAS 1240571-83-8)
- 2-Fluoro-N-[2-(piperazin-1-yl)ethyl]benzamide (CAS 883817-27-4)
- 6-Ethoxy-1-ethyl-3,3-dimethylindoline (CAS 141315-04-0)
- 3-(Piperazine-1-carbonyl)-1lambda6-thiolane-1,1-dione hydrochloride (CAS 1049765-76-5)
- 2-Chloro-1-(2,4,5-Trifluorophenyl)Ethanone (CAS 129604-31-5)
- 1,1,1,5,5,5-Hexafluoro-4-(2-(3-nitropyridin-2-yl)hydrazinyl)pent-3-en-2-one (CAS 861206-78-2)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com