Methyl 4-(4-(4-methoxybenzamido)-3-nitrophenyl)-3-methyl-4-oxobutanoate CAS 74149-72-7

Description

Compared with other compounds in its class, the molecular weight of 400.38 g/mol gives Methyl 4-(4-(4-methoxybenzamido)-3-nitrophenyl)-3-methyl-4-oxobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 4-(4-(4-methoxybenzamido)-3-nitrophenyl)-3-methyl-4-oxobutanoate (CAS 74149-72-7) is a high-purity analytical reference standard with the molecular formula C20H20N2O7 and a molecular weight of 400.38 g/mol.

Structurally, Methyl 4-(4-(4-methoxybenzamido)-3-nitrophenyl)-3-methyl-4-oxobutanoate (C20H20N2O7) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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 400.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), Methyl 4-(4-(4-methoxybenzamido)-3-nitrophenyl)-3-methyl-4-oxobutanoate 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

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