8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid CAS 1196146-07-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1196146-07-2
Molecular FormulaC7H12ClN3O2
Molecular Weight205.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid CAS 1196146-07-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 205.64 g/mol gives 8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid (CAS 1196146-07-2) is a high-purity analytical reference standard with the molecular formula C7H12ClN3O2 and a molecular weight of 205.64 g/mol.

Structurally, 8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid (C7H12ClN3O2) 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 205.64 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid 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 FormulaC7H12ClN3O2
Molecular Weight205.64 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 DMSO, DMF, methanol
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.)1989
Halogen ContentCl-containing
Nitrogen Atoms3

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