3-(4-Chlorobenzylidene)-N-(p-tolyl)-3H-indol-2-amine CAS 139678-46-9
| CAS No. | 139678-46-9 |
| Molecular Formula | C22H17ClN2 |
| Molecular Weight | 344.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(4-Chlorobenzylidene)-N-(p-tolyl)-3H-indol-2-amine (C22H17ClN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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.
CATO supplies 3-(4-Chlorobenzylidene)-N-(p-tolyl)-3H-indol-2-amine (CAS 139678-46-9), a certified reference material (molecular formula C22H17ClN2, MW 344.84 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(4-Chlorobenzylidene)-N-(p-tolyl)-3H-indol-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H17ClN2 |
| Molecular Weight | 344.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzylidene Standards
- 3-Benzyl-5-(4-chlorobenzylidene)-2-thioxothiazolidin-4-one (CAS 23509-49-1)
- (Z)-4-(5-(4-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 17385-93-2)
- 4-(5-(4-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 614737-09-6)
- N-(4-Chlorobenzylidene)-4-iodoaniline (CAS 71511-62-1)
- N'-(4-Chlorobenzylidene)isonicotinohydrazide (CAS 6342-46-7)
- 9-(4-Chlorobenzylidene)-2-nitro-9H-fluorene (CAS 4364-38-9)
- 4-((2-Chlorobenzylidene)amino)-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 578701-01-6)
- 3-(4-Chlorobenzylidene)-6-(trifluoromethyl)indolin-2-one (CAS 35315-58-3)
Recommended Standards
- Benzyl 2-(6-chloro-2-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352531-48-6)
- 2-(4-((2-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic Acid (CAS 1571193-25-3)
- Benzyl 2-(6-chloro-4-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352495-24-9)
- (E)-1-(2-chlorobenzyl)-2-styryl-1H-benzo[d]imidazole (CAS 306977-87-7)
- Methyl 4-ethyl-5-imino-3-methyl-2,5-dihydro-1H-pyrazole-1-carbodithioate (CAS 342411-69-2)
- 1-(3-Chlorophenyl)-2-methylpropan-2-ol (CAS 1754-67-2)
- 4-Methoxyquinolin-2-ol (CAS 84906-78-5)
- 5-Methoxypyrimidin-4(3H)-one (CAS 71133-22-7)
- 4-(3-Cyclohexyl-2,4-dioxoimidazolidin-1-yl)benzenesulfonamide (CAS 65513-56-6)
- 3,5,6-Trimethylpyrazine-2-carbothioamide (CAS 1823346-79-7)
- 2-(2,5-Dichloroanilino)pyridine-3-carbonitrile (CAS 1019357-51-7)
- ((1R,2S,3S,4S)-Bicyclo[2.2.1]hept-5-ene-2,3-diyl)bis(diphenylphosphine oxide) (CAS 71075-23-5)
- Cesium (S)-5-oxopyrrolidine-2-carboxylate (CAS 84962-43-6)
- Semaglutide impurity 50 (CAS 2773558-66-8)
Why CATO?
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