1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde CAS 345892-11-7

Purity 97%+In StockPharmaceutical Standards
CAS No.345892-11-7
Molecular FormulaC11H14N2O
Molecular Weight190.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde CAS 345892-11-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 190.24 g/mol gives 1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde (CAS 345892-11-7), molecular formula C11H14N2O and molecular weight 190.24 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 190.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde 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 FormulaC11H14N2O
Molecular Weight190.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

Recommended Standards

Why CATO?