2-((3,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole CAS 478042-13-6
| CAS No. | 478042-13-6 |
| Molecular Formula | C21H12Cl5N3S |
| Molecular Weight | 515.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((3,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole 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.
CATO supplies 2-((3,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-13-6), a certified reference material (molecular formula C21H12Cl5N3S, MW 515.67 g/mol) for analytical method development and quality control.
2-((3,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (C21H12Cl5N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H12Cl5N3S |
| Molecular Weight | 515.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 2-((2,4-Dichlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-16-9)
- 3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(2-methyl-2-((3-(trifluoromethyl)benzyl)thio)propyl)pyridin-2(1H)-one (CAS 672949-09-6)
- 3-(2,6-Dichlorobenzyl)-2-methyl-1-(2-methyl-2-((3-(trifluoromethyl)benzyl)thio)propyl)pyridin-4(1H)-one (CAS 341967-47-3)
- 3-((3,4-Dichlorobenzyl)oxy)-N-(4-(trifluoromethoxy)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 338756-94-8)
- 4,6-Bis((2,4-dichlorobenzyl)thio)cinnoline (CAS 6957-45-5)
- 4,6-Bis((3,4-dichlorobenzyl)thio)cinnoline (CAS 6957-44-4)
- 2-[1-(3,4-Dichlorobenzyl)-2-oxo-5-(thiomorpholinosulfonyl)indolin-3-ylidene]malononitrile (CAS 1144853-65-5)
- 3-((2,4-Dichlorobenzyl)thio)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383145-96-8)
Recommended Standards
- Fexofenadine Impurity 17 (CAS 154477-55-1)
- (S,R,S)-AHPC-C3-NH2 (CAS 2361119-88-0)
- trans-Dichlorobis(pyridoxine)palladium (CAS 84180-62-1)
- (3Z)-2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-3-[2-(2,4,6-trichlorophenyl)hydrazin-1-ylidene]-3H-indole (CAS 478042-17-0)
- 1,5-Di-p-tolyl-1H-imidazole-2-thiol (CAS 1105188-73-5)
- 2-((4-Chlorobenzyl)thio)-4-(4-ethoxyphenyl)-4-oxobutanoic acid (CAS 279691-58-6)
- Methyl 4-aminoquinoline-8-carboxylate (CAS 1416438-65-7)
- 3,3-Dimethyl-N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butanamide (CAS 2246685-26-5)
- n-(1-(P-tolyl)propyl)propionamide (CAS 894632-62-3)
- ((2S,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3-((diethoxyphosphoryl)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl benzoate (CAS 90012-84-3)
- 3-(3-Fluorobenzyl)-1-methylpiperidin-4-amine hydrochloride (CAS 1822842-22-7)
- (S)-2,6-Diamino-N-(2-amino-2-oxoethyl)hexanamide (CAS 91000-63-4)
- Biapenem impurity 7（Isomer Mixture） (CAS CATO-C4X-22737)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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