3,3-Diphenyl-3H-indol-2-amine CAS 61352-09-8
| CAS No. | 61352-09-8 |
| Molecular Formula | C20H16N2 |
| Molecular Weight | 284.35 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 3,3-Diphenyl-3H-indol-2-amine.
CATO supplies 3,3-Diphenyl-3H-indol-2-amine (CAS 61352-09-8), a certified reference material (molecular formula C20H16N2, MW 284.35 g/mol) for analytical method development and quality control.
3,3-Diphenyl-3H-indol-2-amine (C20H16N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,3-Diphenyl-3H-indol-2-amine 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 | C20H16N2 |
| Molecular Weight | 284.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Diphenyl Standards
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Recommended Standards
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- 3-(4-Isopropoxyphenyl)-3-phenylpropanoic acid (CAS 672277-94-0)
- 4-((4-Isopropylphenoxy)methyl)benzohydrazide (CAS 438473-48-4)
- 3-Iodothiobenzamide (CAS 106748-26-9)
- 3-Fluoro-7,8-dihydro-1,6-naphthyridin-5(6H)-one (CAS 1211522-82-5)
- 1-(Tert-butoxy)-3-methylbenzene (CAS 15359-97-4)
- N-(3,5-dichlorophenyl)-2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 306731-95-3)
- (1R)-2-azido-1-(3-bromophenyl)ethan-1-ol (CAS 1417611-00-7)
- CCT 241533 dihydrochloride (CAS 1962925-28-5)
- Tert-butyl (R)-(1-iodo-3-methylbutan-2-yl)carbamate (CAS 293305-70-1)
- 2-[[[3-Methyl-4-nitro-2-pyridyl]methyl]thio]benzimidazole (CAS 152402-98-7)
- 4-Ethyl 5-methyl pyridazine-4,5-dicarboxylate (CAS 110911-24-5)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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