2,3,3-Trimethyl-6-phenyl-3H-indole CAS 180003-61-6
| CAS No. | 180003-61-6 |
| Molecular Formula | C17H17N |
| Molecular Weight | 235.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3,3-Trimethyl-6-phenyl-3H-indole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3,3-Trimethyl-6-phenyl-3H-indole (CAS 180003-61-6), molecular formula C17H17N and molecular weight 235.32 g/mol, is a CATO reference standard with documented purity and traceability.
2,3,3-Trimethyl-6-phenyl-3H-indole (C17H17N) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2,3,3-Trimethyl-6-phenyl-3H-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.
Physical & Chemical Properties
| Molecular Formula | C17H17N |
| Molecular Weight | 235.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
- 2,3,3-Trimethyl-5-phenyl-3H-indole (CAS 294655-87-1)
- N-(1,3,5-trimethyl-1H-pyrazol-4-yl)thiophene-2-carboxamide (CAS 1018033-97-0)
- {1,4,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl}thiourea (CAS 1797349-62-2)
- 1,7,7-Trimethyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1420791-44-1)
- methyl 5-(1,3,5-trimethyl-1H-pyrazol-4-yl)isoxazole-3-carboxylate (CAS 1001519-19-2)
- 6-acetyl-1,3,7-trimethyl-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-2,4-dione (CAS 119350-44-6)
- 2-({1,4,6-trimethyl-1h-pyrazolo[3,4-b]pyridin-3-yl}oxy)acetic acid (CAS 1251924-75-0)
- 2-{2,4,6-trimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridin-5-yl}acetic acid (CAS 1258641-03-0)
Recommended Standards
- Ethyl 3-(benzylamino)-3-methylbutanoate (CAS 17945-54-9)
- Tert-butyl (6-ethynylspiro[3.3]Heptan-2-yl)carbamate (CAS 1809337-32-3)
- N-Boc (R)-Amphetamine (1.0mg/ml in Acetonitrile) (CAS 167421-83-2)
- 2,6-Di-tert-butylisonicotinic acid (CAS 191478-92-9)
- N-Allyl-2-imino-1-(2-methoxyethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 371923-17-0)
- 4-(6-Methyl-4-oxohept-5-en-2-yl)cyclohex-2-en-1-one (CAS 170380-68-4)
- 3-(1H-Imidazol-5-yl)aniline dihydrochloride (CAS 51746-93-1)
- 2-Chloro-5-((trifluoromethyl)thio)pyrazine (CAS 1206524-19-7)
- (2R,3R)-7-bromo-6-(4-fluorophenyl)-2,3-dimethyl-2,3-dihydropyrazolo[5,1-b]oxazole (CAS 1429893-64-0)
- 4-(Prop-2-yn-1-yl)aniline (CAS 115784-55-9)
- 3-(1-Tosylpiperidin-2-yl)quinoline (CAS 1352531-21-5)
- 5-Bromo-7-chloro-1H-indazole-4-carboxylic acid (CAS 1935488-34-8)
- 3-Methyl-4-nitropyridin-2(1H)-one (CAS 1373551-99-5)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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