2-(3-(1H-Pyrrolo[2,3-b]pyridin-4-yl)phenyl)acetonitrile CAS 916172-63-9
| CAS No. | 916172-63-9 |
| Molecular Formula | C15H11N3 |
| Molecular Weight | 233.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(3-(1H-Pyrrolo[2,3-b]pyridin-4-yl)phenyl)acetonitrile (CAS 916172-63-9), molecular formula C15H11N3 and molecular weight 233.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(3-(1H-Pyrrolo[2,3-b]pyridin-4-yl)phenyl)acetonitrile (C15H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 233.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C15H11N3 |
| Molecular Weight | 233.27 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1-{pyrrolo[1,2-a]quinoxalin-4-yl}-1H-pyrrole (CAS 672951-60-9)
- 2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-N,N-diethylethanamine (CAS 918523-69-0)
- Pyrrolo[1,2-a]pyrimidine-3,6-dicarboxylic acid 6-ethyl ester (CAS 2387534-79-2)
- 1-{pyrrolo[1,2-a]quinoxalin-4-yl}-1H-imidazole (CAS 478043-24-2)
- (1-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl)methanamine (CAS 885594-09-2)
- 1H-Pyrrolo[2,3-b]pyridine-3-carbonitrile, 5-bromo-1-methyl- (CAS 1784285-59-1)
- Pyrrolo[3,4-c]pyrazole, 1,4,5,6-tetrahydro-3-[(2-thiazolylmethoxy)methyl]- (CAS 1422135-50-9)
- Pyrrolo[2',3':4,5]pyrano[3,2-b]pyridine-2-carboxylic acid, 1,4-dihydro-1-methyl- (CAS 2102410-26-2)
Recommended Standards
- 2-(2-Phenylimidazo[1,2-a]pyridin-3-yl)acetonitrile (CAS 885272-84-4)
- 2-(4-Allyl-5-morpholino-4H-1,2,4-triazol-3-yl)acetonitrile (CAS 328029-73-8)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(1H-imidazol-4-yl)propanoic acid (CAS 627055-02-1)
- 2-(5-Amino-3-methyl-1H-pyrazol-1-yl)-5-ethyl-6-methylpyrimidin-4(3H)-one (CAS 79871-77-5)
- 3-Bromotetrahydro-2H-thiopyran 1-oxide (CAS 332041-59-5)
- n-(3-Methylpiperidin-4-yl)acetamide (CAS 1503731-83-6)
- Ethyl (R)-7-amino-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-b]pyridine-3-carboxylate (CAS 2792173-77-2)
- (R)-2-(2,4-Difluorophenyl)pyrrolidine (CAS 1228569-91-2)
- ((2R,3R,5S,6S)-5,6-Dimethoxy-1,4-dioxane-2,3-diyl)dimethanol (CAS 241811-66-5)
- tert-Butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 205383-87-5)
- (4,5-Dihydro-1H-imidazol-4-yl)methanol (CAS 1071753-95-1)
- 2-Methyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 20420-90-0)
- N-(5-Bromo-2-pyridinyl)-N-(3-methylphenyl)amine (CAS 1219964-39-2)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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