4-[4,4-Dimethyl-3-(2-hydroxyethyl)-5-oxo-2-thioxo-1-imidazolidinyl]-2-trifluoromethylbenzonitrile CAS 143782-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143782-37-0 |
| Molecular Formula | C15H14F3N3O2S |
| Molecular Weight | 357.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[4,4-Dimethyl-3-(2-hydroxyethyl)-5-oxo-2-thioxo-1-imidazolidinyl]-2-trifluoromethylbenzonitrile (CAS 143782-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14F3N3O2S. Molecular weight: 357.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14F3N3O2S |
| Molecular Weight | 357.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (1R,5S)-tert-Butyl 3-(((trifluoromethyl)sulfonyl)oxy)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate (CAS 1245646-51-8)
- Tert-butyl 3-(((trifluoromethyl)sulfonyl)oxy)-8-azabicyclo[3.2.1]Oct-2-ene-8-carboxylate (CAS 185099-68-7)
- Trametinib impurity 11 (CAS CATO-C4X-278211)
- Methyl 2-methyl-5-(trifluoromethyl)-1H-indole-3-carboxylate (CAS 1313752-95-2)
- (R)-2-(1-nitronaphthalen-2-yl)pyrrolidine (CAS 1334911-22-6)
- 2-Methyl-1H-pyrrolo[2,3-d]pyrimidin-6(5H)-one (CAS 118801-71-1)
- tert-Butyl 4-(5-benzoyl-4-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 1355196-00-7)
- 3-Bromo-6-(2-methoxyphenyl)pyridine (CAS 1194683-55-0)
- [4'-(Methylsulfonyl)[1,1'-biphenyl]-4-yl] acetonitrile (CAS 893737-90-1)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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