2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 CAS 640769-71-7

Purity 97%+In StockPharmaceutical Standards
CAS No.640769-71-7
Molecular FormulaC11H8N2O
Molecular Weight184.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 CAS 640769-71-7 chemical structure

Description

The occurrence of 2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 (CAS 640769-71-7), molecular formula C11H8N2O and molecular weight 184.19 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 (C11H8N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 184.19 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 2-(5-pyrimidinyl)benzaldehyde 2-pyrimidin-5-ylbenzaldehyde 640769-71-7 A834635 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 FormulaC11H8N2O
Molecular Weight184.19 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms2

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