1H-imidazole-4,5-dicarbaldehyde CAS 33457-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.33457-11-3
Molecular FormulaC5H4N2O2
Molecular Weight124.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-imidazole-4,5-dicarbaldehyde CAS 33457-11-3 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

1H-imidazole-4,5-dicarbaldehyde (CAS 33457-11-3) is a high-purity analytical reference standard with the molecular formula C5H4N2O2 and a molecular weight of 124.10 g/mol.

Based on its molecular formula C5H4N2O2, 1H-imidazole-4,5-dicarbaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 124.10 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).

CATO manufactures 1H-imidazole-4,5-dicarbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H4N2O2
Molecular Weight124.10 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1966
Nitrogen Atoms2

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