4-Ethyl-2-((5-ethyl-3-methyl-2H-pyrrol-2-ylidene)methyl)-3-methyl-1H-pyrrole CAS 738516-16-0
| CAS No. | 738516-16-0 |
| Molecular Formula | C15H20N2 |
| Molecular Weight | 228.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 4-Ethyl-2-((5-ethyl-3-methyl-2H-pyrrol-2-ylidene)methyl)-3-methyl-1H-pyrrole is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 228.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Ethyl-2-((5-ethyl-3-methyl-2H-pyrrol-2-ylidene)methyl)-3-methyl-1H-pyrrole (CAS 738516-16-0), molecular formula C15H20N2 and molecular weight 228.33 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-Ethyl-2-((5-ethyl-3-methyl-2H-pyrrol-2-ylidene)methyl)-3-methyl-1H-pyrrole 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 | C15H20N2 |
| Molecular Weight | 228.33 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
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