4-(2-Methoxyphenyl)-1H-pyrrole-3-carbonitrile CAS 87388-19-0
| CAS No. | 87388-19-0 |
| Molecular Formula | C12H10N2O |
| Molecular Weight | 198.22 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.
4-(2-Methoxyphenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-19-0), molecular formula C12H10N2O and molecular weight 198.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(2-Methoxyphenyl)-1H-pyrrole-3-carbonitrile (C12H10N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10N2O |
| Molecular Weight | 198.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
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Recommended Standards
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- Rimegepant Impurity 26 (CAS 1289024-05-0)
- 3-Chloro-1-methylpyrido[2,3-b]pyrazin-2(1H)-one (CAS 1443288-34-3)
- 4-((4-Bromobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 675835-02-6)
- 5-(2-Aminothiazol-4-yl)-2-((4-fluorobenzyl)oxy)benzoic acid (CAS 1416347-27-7)
- 4-(3,4-Dimethoxyphenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine (CAS 46964-25-4)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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