(E)-4-((1-(3,5-DIchlorophenyl)-3-methyl-2,5-dioxoimidazolidin-4-ylidene)methyl)benzonitrile CAS 509083-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 509083-46-9 |
| Molecular Formula | C18H11Cl2N3O2 |
| Molecular Weight | 372.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-((1-(3,5-DIchlorophenyl)-3-methyl-2,5-dioxoimidazolidin-4-ylidene)methyl)benzonitrile (CAS 509083-46-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11Cl2N3O2. Molecular weight: 372.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H11Cl2N3O2 |
| Molecular Weight | 372.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4-Bromo-L-tryptophan (CAS 52448-16-5)
- 2-(3-(Ethoxycarbonyl)piperidin-1-yl)-2-(4-(methylthio)phenyl)acetic acid (CAS 886363-60-6)
- N-(4-chlorophenyl)-4-oxo-3-(3-(trifluoromethyl)phenyl)-3,4-dihydrophthalazine-1-carboxamide (CAS 338976-06-0)
- (1S)-2,2-difluorocyclopentanamine (CAS 1202174-22-8)
- 2-(benzyloxy)-N-methylaniline (CAS 144879-44-7)
- 1-benzyl-3-(3-chlorophenyl)-1H-pyrazol-5-amine (CAS 1154569-19-3)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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