2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine CAS 651047-53-9

Purity 97%+In StockPharmaceutical Standards
CAS No.651047-53-9
Molecular FormulaC11H17ClN4
Molecular Weight240.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine CAS 651047-53-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 240.73 g/mol gives 2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine (CAS 651047-53-9), a certified reference material (molecular formula C11H17ClN4, MW 240.73 g/mol) for analytical method development and quality control.

Structurally, 2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine (C11H17ClN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 240.73 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.

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), 2-Chloro-3-(4-isopropylpiperazin-1-yl)pyrazine 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 FormulaC11H17ClN4
Molecular Weight240.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms4

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