Ethyl 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate CAS 2090428-33-2

Description

Ethyl 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate (CAS 2090428-33-2), molecular formula C9H7Cl2N3O2 and molecular weight 260.08 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate (C9H7Cl2N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 260.08 g/mol, it falls into the medium-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.

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), Ethyl 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate 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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