(Z)-1-(2,6-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one CAS 303997-02-6
| CAS No. | 303997-02-6 |
| Molecular Formula | C22H14Cl4N2O2 |
| Molecular Weight | 480.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Z)-1-(2,6-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(Z)-1-(2,6-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one (CAS 303997-02-6) is a high-purity analytical reference standard with the molecular formula C22H14Cl4N2O2 and a molecular weight of 480.17 g/mol.
The molecular framework of (Z)-1-(2,6-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one (C22H14Cl4N2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Z)-1-(2,6-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H14Cl4N2O2 |
| Molecular Weight | 480.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- (Z)-1-(2,4-dichlorobenzyl)-3-(((3,4-dichlorobenzyl)oxy)imino)indolin-2-one (CAS 303996-95-4)
- (Z)-1-(2,6-dichlorobenzyl)-3-(((2,6-dichlorobenzyl)oxy)imino)indolin-2-one (CAS 303997-03-7)
- 2-((2,6-Dichlorobenzyl)sulfonyl)-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-34-8)
- 3-((2,4-Dichlorobenzyl)thio)-N-(4-(trifluoromethoxy)phenyl)thiophene-2-carboxamide (CAS 251097-50-4)
- 3,4-Dichlorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate (CAS 1144035-45-9)
- 3-((3,4-Dichlorobenzyl)sulfinyl)-4-ethyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 956961-74-3)
- 1-(3,4-Dichlorobenzyl)-3-(3-((2,4-dichlorobenzyl)oxy)phenyl)-1H-pyrazole (CAS 477712-78-0)
- N-(1-(3,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)-3-(trifluoromethyl)benzenesulfonamide (CAS 339009-20-0)
Recommended Standards
- Methyl 3-5-di-O-(2-4-dichlorobenzyl)-2-keto-α-D-ribofuranoside (CAS 443642-30-6)
- 1H,1H,2H,2H-Perfluorodecanethiol (CAS 34143-74-3)
- (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303996-89-6)
- rac 1,2-Bislauroyl-3-chloropropanediol-d5 (CAS CATO-CCHM706087)
- 4-(4-Hydroxyphenyl)-3-methylbenzo[f]quinolin-4-ium iodide (CAS 5924-24-3)
- 3-Chloro-2-(piperidin-3-ylmethoxy)pyridine (CAS 1247221-53-9)
- Methyl 1-Cbz-3-allylpiperidine-3-carboxylate (CAS 1363166-19-1)
- 2-(1,5-Dimethyl-1h-pyrazol-4-yl)quinoline-4-carboxylic acid (CAS 925145-52-4)
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- 7-(2,2-Difluoroethoxy)-5-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 2306262-12-2)
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