4,6-dichloro-2-(methylthio)-5-{[({[4-(trifluoromethoxy)anilino]carbonyl}oxy)imino]methyl}pyrimidine CAS 680217-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680217-34-9 |
| Molecular Formula | C14H9Cl2F3N4O3S |
| Molecular Weight | 441.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-dichloro-2-(methylthio)-5-{[({[4-(trifluoromethoxy)anilino]carbonyl}oxy)imino]methyl}pyrimidine (CAS 680217-34-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9Cl2F3N4O3S. Molecular weight: 441.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9Cl2F3N4O3S |
| Molecular Weight | 441.21 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-{[(E)-[3-(4-fluorophenyl)-3-oxopropylidene]amino]oxy}-N-(5-iodopyridin-2-yl)acetamide (CAS 339018-02-9)
- 2,3-Bis(4-chloro-3-nitrophenyl)quinoxaline (CAS 130711-05-6)
- Methyl (3-(tributylstannyl)phenyl) carbonate (CAS 198202-09-4)
- Tert-butyl 4-(benzyloxy)-3-formyl-1H-indole-1-carboxylate (CAS 404888-01-3)
- 3-(4-Aminobenzamido)benzene-1-sulfonyl fluoride (CAS 19160-15-7)
- tert-butyl 4-(3-bromophenyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate (CAS 1375303-50-6)
- 1-(2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl)-1,4-diazepane (CAS 1707394-52-2)
- 2-Hydroxy-1,2-bis(3-phenoxyphenyl)ethanone (CAS 93982-56-0)
- 5-(3-Ethoxy-3-oxopropyl)-2-hydroxyphenyl 2-(3,4-dihydroxybenzyl)butanoate (CAS 3967-57-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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