9B-(4-chlorophenyl)-1-(4-methylbenzoyl)-1H,2H,3H,5H,9bH-imidazo[2,1-a]isoindol-5-one CAS 477886-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477886-49-0 |
| Molecular Formula | C24H19ClN2O2 |
| Molecular Weight | 402.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9B-(4-chlorophenyl)-1-(4-methylbenzoyl)-1H,2H,3H,5H,9bH-imidazo[2,1-a]isoindol-5-one (CAS 477886-49-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H19ClN2O2. Molecular weight: 402.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H19ClN2O2 |
| Molecular Weight | 402.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Amino-N-(3-chloro-4-fluorophenyl)-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2,4(8),5,9-tetraene-6-carboxamide (CAS 889955-68-4)
- N-(2-Benzylphenyl)-2-(7-chloro-1-oxoisoquinolin-2(1H)-yl)acetamide (CAS 853319-89-8)
- N-(3-Chloro-4-fluorophenyl)-2-({4-cyano-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2,4,6-trien-5-yl}sulfanyl)acetamide (CAS 728885-96-9)
- (1S,3R)-1-Amino-1-phenylpentan-3-ol (CAS 1241681-13-9)
- N-[3-(Dimethylamino)propyl]-4-(2-ethylbutanoyl)-1H-pyrrole-2-carboxamide (CAS 478259-82-4)
- 4-Methoxyindole-3-acetic Acid (CAS 17897-49-3)
- Divinyltin dichloride (CAS 7532-85-6)
- Acetyl-(Nle4,Asp5,DTyr7,Lys10)-cyclo-a-MSH (4-10) amide (CAS 213314-49-9)
- 5-Bromo-N,N-diethyl-4-mercaptopyridine-3-sulfonamide (CAS 1352507-79-9)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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