2-Phenyl-3-(pyridin-2-yl)-1H-indole CAS 91025-04-6
| CAS No. | 91025-04-6 |
| Molecular Formula | C19H14N2 |
| Molecular Weight | 270.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Phenyl-3-(pyridin-2-yl)-1H-indole (CAS 91025-04-6), a certified reference material (molecular formula C19H14N2, MW 270.33 g/mol) for analytical method development and quality control.
2-Phenyl-3-(pyridin-2-yl)-1H-indole (C19H14N2) 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H14N2 |
| Molecular Weight | 270.33 g/mol |
| 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.) | 1983 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- (6-Methyl-pyridin-2-yl)-(6-morpholin-2-yl-pyridin-2-yl)-amine (CAS 1316219-65-4)
- Methyl 4-(((2-(pyridin-2-yl)ethyl)amino)methyl)benzoate (CAS 851365-08-7)
- N-(2-(Pyridin-4-yl)pyrimidin-4-yl)hexanamide (CAS 61310-42-7)
- 5,5-Di(pyridin-2-yl)-2-thioxoimidazolidin-4-one (CAS 100899-17-0)
- N-(Pyridin-4-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1203008-21-2)
- Methyl 4-(pyridin-3-yl)thieno[3,2-c]pyridine-6-carboxylate (CAS 1344692-76-7)
- Methyl 4-(pyridin-2-yl)thieno[3,2-c]pyridine-6-carboxylate (CAS 1344701-82-1)
- 2-((Pyridin-2-ylmethyl)thio)-5-(pyridin-3-yl)-1,3,4-oxadiazole (CAS 197371-79-2)
Recommended Standards
- 2-Morpholino-N-(naphthalen-1-yl)acetamide (CAS 65447-11-2)
- 3-((2,4-Dimethylphenoxy)methyl)benzohydrazide (CAS 832740-94-0)
- 2-Methyl-4,6-diphenylnicotinonitrile (CAS 94211-96-8)
- 3-((2,5-Dimethylphenoxy)methyl)benzohydrazide (CAS 832737-89-0)
- (E)-3-(2-Hydroxyphenyl)-1-(pyridin-3-yl)prop-2-en-1-one (CAS 18455-64-6)
- 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone (CAS 591212-77-0)
- Calcium lanthanum sulfide (CAS 12525-03-0)
- 1-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-(2,4,6-trimethylbenzenesulfonyl)piperazine (CAS 349624-04-0)
- N-(2-(4-(((Benzyloxy)carbonyl)amino)-2-oxopyrimidin-1(2H)-yl)acetyl)-N-(2-((tert-butoxycarbonyl)amino)ethyl)glycine (CAS 144564-94-3)
- 1-[(4-Chlorophenyl)sulfanyl]-4-[(4-fluorophenoxy)methyl]-2-nitrobenzene (CAS 477869-49-1)
- 2-((4-Aminophenyl)thio)-N,N-diphenylacetamide (CAS 913248-50-7)
- 3-ethyl-5-methyl-6-phenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 852933-45-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (2-methyl-5-propylthiophen-3-yl)boronate (CAS 2223031-62-5)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
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