Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride hydrate CAS 892502-00-0

Purity 97%+In StockPharmaceutical Standards
CAS No.892502-00-0
Molecular FormulaC9H13N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride hydrate CAS 892502-00-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 249.69 g/mol gives Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride hydrate (CAS 892502-00-0), a certified reference material (molecular formula C9H13N3O2HClH2O, MW 249.69 g/mol) for analytical method development and quality control.

Structurally, Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride hydrate (C9H13N3O2HClH2O) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 249.69 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC9H13N3O2 2*HCl H2O
Molecular Weight249.69 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms3

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