1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole CAS 27285-86-5

Purity 97%+In StockPharmaceutical Standards
CAS No.27285-86-5
Molecular FormulaC10H11N3
Molecular Weight173.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole CAS 27285-86-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 173.21 g/mol gives 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole (CAS 27285-86-5) is a high-purity analytical reference standard with the molecular formula C10H11N3 and a molecular weight of 173.21 g/mol.

Based on its molecular formula C10H11N3, 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 173.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazole 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 FormulaC10H11N3
Molecular Weight173.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms3

Related Tetrahydropyrimido Standards

Recommended Standards

Why CATO?