4,5,6-trichloro-2-(methylthio)pyrimidine CAS 6693-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6693-10-3 |
| Molecular Formula | C18H24O5S |
| Molecular Weight | 352.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4,5,6-trichloro-2-(methylthio)pyrimidine (CAS 6693-10-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24O5S. Molecular weight: 352.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H24O5S |
| Molecular Weight | 352.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
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- 2-(5-(M-tolylamino)-1,3,4-thiadiazol-2-yl)acetohydrazide (CAS 1326865-09-1)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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