2-Cyclopentyl-3-(2,4-dichlorophenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid CAS 400073-92-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400073-92-9 |
| Molecular Formula | C21H19Cl2NO3 |
| Molecular Weight | 404.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Cyclopentyl-3-(2,4-dichlorophenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 400073-92-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19Cl2NO3. Molecular weight: 404.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H19Cl2NO3 |
| Molecular Weight | 404.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(6-Chloro-4-(4-chlorophenyl)-2-methylquinolin-3-yl)-2-isopropoxyacetic acid (CAS 957892-23-8)
- 3-[(2,6-Dichlorophenyl)methoxy]-1-[(4-methoxyphenyl)methyl]-2-methyl-1,4-dihydropyridin-4-one (CAS 338965-53-0)
- 1-(3,5-Dichlorophenyl)-3-(4-phenylpiperazin-1-yl)pyrrolidine-2,5-dione (CAS 301194-50-3)
- Indeno[2,1-c]pyridin-9-one (CAS 5061-91-6)
- 6-(Benzo[d][1,3]dioxol-5-yl)imidazo[2,1-b]thiazole (CAS 881041-94-7)
- 2-Amino-N-(4-cyanobenzyl)-N-ethylacetamide (CAS 1353981-92-6)
- O6-Cyclohexylmethylguanine, 98% (CAS 161058-83-9)
- 2,2'-((2-Nitro-1,4-phenylene)bis(azanediyl))bis(ethan-1-ol) sulfate (CAS 1279882-85-7)
- N-Cbz-D-threonine (CAS 80384-27-6)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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