4B-(4-chlorophenyl)-5,11-dihydro-4bH-benzo[4,5]imidazo[2,1-a]isoindole CAS 22131-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22131-99-3 |
| Molecular Formula | C20H15ClN2 |
| Molecular Weight | 318.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4B-(4-chlorophenyl)-5,11-dihydro-4bH-benzo[4,5]imidazo[2,1-a]isoindole (CAS 22131-99-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H15ClN2. Molecular weight: 318.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H15ClN2 |
| Molecular Weight | 318.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 2-(2-ethyl-2H-1,2,3-triazol-4-yl)acetic acid (CAS 1823440-65-8)
- 3-(5-(Hydroxymethyl)-2-oxooxazolidin-3-yl)benzoic acid (CAS 72667-29-9)
- (S)-methyl 2-(tert-butoxy)-2-((R)-4-(2,3-dihydropyrano[4,3,2-de]quinolin-7-yl)-2-methylquinolin-3-yl)acetate (CAS 1402714-51-5)
- 2-Bromo-1-(2-(trifluoromethyl)pyridin-4-yl)ethanone (CAS 1379343-70-0)
- 4-Amino-6-(3,4-dimethoxyphenyl)-3-(3-(trifluoromethyl)phenyl)-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 379708-00-6)
- Dequalinium impurity 20 (CAS CATO-C4X-193620)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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