N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine CAS 251310-40-4
| CAS No. | 251310-40-4 |
| Molecular Formula | C27H22Cl2N2O |
| Molecular Weight | 461.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine.
N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 251310-40-4), molecular formula C27H22Cl2N2O and molecular weight 461.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 461.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine 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 | C27H22Cl2N2O |
| Molecular Weight | 461.38 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 |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- (4Z)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-{[4-(4-methylpiperazin-1-yl)phenyl]methylidene}-4,5-dihydro-1H-imidazol-5-one (CAS 860649-23-6)
- 4-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-N-(2,4-difluorophenyl)benzamide (CAS 320421-00-9)
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- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[3-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251097-41-3)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251096-92-1)
- N-(1-(2,4-Dichlorophenyl)ethyl)-9-oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide (CAS 854040-96-3)
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Recommended Standards
- 6-Nitro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate (CAS 53299-21-1)
- ethyl 2-(diethoxyphosphoryl)-3,3,3-trifluoro-2-{[(4-methylphenyl)sulphonyl]amino}propanoate (CAS 340033-05-8)
- 2-(4-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one O-(4-chlorobenzyl) oxime (CAS 400089-15-8)
- tert-Butyl N-[(tert-butoxy)carbonyl]-N-[3-isopropyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate (CAS 2377610-78-9)
- 3-(1,1-Difluoroethyl)azetidine hydrochloride (CAS 2174001-52-4)
- 2-Oxo-2-(p-tolyl)ethyl 2-(4-methoxyphenyl)-6-methylquinoline-4-carboxylate (CAS 488108-80-1)
- 8-Iodo-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1208089-76-2)
- 5-Chloro-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)thiophene-2-carboxamide (CAS 1421458-26-5)
- Forchlorofenuron (CAS 113282-37-4)
- 4-(4-Bromophenyl)-1-methyl-3,6-dihydro-2H-pyridine (CAS 180912-08-7)
- 3-Hydroxypropanimidamide hydrochloride (CAS 53868-56-7)
- 1-(2-Fluoro-4-hydroxyphenyl)-2-methylpropan-1-one (CAS 1208078-35-6)
- 2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl acetate (CAS 113682-53-4)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
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