O-{5-(2,4-dichlorophenoxy)-6-methyl-2-[4-(trifluoromethyl)phenyl]pyrimidin-4-yl} O,O-diethyl phosphothioate CAS 263869-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263869-08-5 |
| Molecular Formula | C22H20Cl2F3N2O4PS |
| Molecular Weight | 567.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O-{5-(2,4-dichlorophenoxy)-6-methyl-2-[4-(trifluoromethyl)phenyl]pyrimidin-4-yl} O,O-diethyl phosphothioate (CAS 263869-08-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H20Cl2F3N2O4PS. Molecular weight: 567.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H20Cl2F3N2O4PS |
| Molecular Weight | 567.35 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related O Standards
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-4-methyl-5-((3-nitrophenyl)carbamoyl)thiophene-3-carboxylate (CAS 335409-25-1)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((4-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505096-63-9)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-78-1)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-55-6)
- (2E)-3-[2-(2,4-Dichlorophenoxy)phenyl]-2-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}prop-2-enenitrile (CAS 866019-87-6)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-4-methyl-5-((3-(trifluoromethyl)phenyl)carbamoyl)thiophene-3-carboxylate (CAS 335409-42-2)
- Methyl 2-(2-(2,4-dichlorophenoxy)acetamido)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335409-01-3)
- Methyl 2-(2-(2,4-dichlorophenoxy)acetamido)-5-((4-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-40-9)
Recommended Standards
- 3-(((4-Bromobenzyl)sulfinyl)methyl)-5-((2,6-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344274-82-4)
- 2,4,6-Triiodo-1,3,5-triazine (CAS 5637-87-6)
- 3-Chloro-2-[(1E)-[(E)-2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](phenyl)methylidene}hydrazin-1-ylidene](phenyl)methyl]-5-(trifluoromethyl)pyridine (CAS 339106-99-9)
- methyl cis-3-amino-1-methyl-cyclobutanecarboxylate (CAS 2231664-41-6)
- 2-(Benzenesulfonyl)-3,3-bis(methylsulfanyl)prop-2-enenitrile (CAS 58092-40-3)
- 2-(Benzyloxy)-6-fluoropyridine (CAS 900512-64-3)
- 1-(4-Fluorophenyl)homopiperazine hydrochloride, 99% (CAS 263409-96-7)
- Methyl 6-methyl-1,2,3,6-tetrahydropyridazine-3-carboxylate (CAS 90048-21-8)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(4-methoxybenzyl)methanamine hydrochloride (CAS 436099-74-0)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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