1-(2-Chloroacetyl)-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one CAS 27269-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27269-37-0 |
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chloroacetyl)-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one (CAS 27269-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14Cl2N2O2. Molecular weight: 361.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- N-(3-(2-chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl)-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 790271-02-2)
- Methyl 2-[(chloroacetyl)amino]-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 905011-06-5)
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- ethyl 3-[(chloroacetyl)amino]-5-(4-chlorophenyl)thiophene-2-carboxylate (CAS 757219-96-8)
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Recommended Standards
- [1,3]Dioxolo[4,5-g]quinolin-6(5H)-one (CAS 6335-90-6)
- 1-(3-(2,4-Dichlorophenyl)acryloyl)-5-phenylpyrazolidin-3-one (CAS 821773-11-9)
- (4-(N-Cyclopropyl-N-(4-methoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 913835-89-9)
- 6,7-Bis(phenylthio)quinoline-5,8-dione (CAS 102183-15-3)
- 5-Bromo-2,4-di-tert-butyl-6-methoxypyrimidine (CAS 140201-01-0)
- 4-(9H-Fluoren-9-yl)-4-phenylbutan-2-one (CAS 90033-34-4)
- 5-Cyano-4-methoxypicolinic acid (CAS 1805485-28-2)
- 1-(1-Bromo-2,2,2-trifluoroethyl)-3,5-dichlorobenzene (CAS 1416979-46-8)
- 5-Bromoquinolin-8-amine hydrochloride (CAS 297760-76-0)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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