3-azanylidene-6-(chloromethyl)-4-oxidanyl-pyrazine-2-carbonitrile 40127-89-7 6-(chloromethyl)-4-hydroxy-3-imino-2-pyrazinecarbonitrile A824925 CAS 40127-89-7

Purity 97%+In StockPharmaceutical Standards
CAS No.40127-89-7
Molecular FormulaC6H10ClN4O
Molecular Weight189.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-azanylidene-6-(chloromethyl)-4-oxidanyl-pyrazine-2-carbonitrile 40127-89-7 6-(chloromethyl)-4-hydroxy-3-imino-2-pyrazinecarbonitrile A824925 CAS 40127-89-7 chemical structure

Description

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.

3-azanylidene-6-(chloromethyl)-4-oxidanyl-pyrazine-2-carbonitrile 40127-89-7 6-(chloromethyl)-4-hydroxy-3-imino-2-pyrazinecarbonitrile A824925 (CAS 40127-89-7) is a high-purity analytical reference standard with the molecular formula C6H10ClN4O and a molecular weight of 189.62 g/mol.

3-azanylidene-6-(chloromethyl)-4-oxidanyl-pyrazine-2-carbonitrile 40127-89-7 6-(chloromethyl)-4-hydroxy-3-imino-2-pyrazinecarbonitrile A824925 (C6H10ClN4O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 3-azanylidene-6-(chloromethyl)-4-oxidanyl-pyrazine-2-carbonitrile 40127-89-7 6-(chloromethyl)-4-hydroxy-3-imino-2-pyrazinecarbonitrile A824925 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 FormulaC6H10ClN4O
Molecular Weight189.62 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 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)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Halogen ContentCl-containing
Nitrogen Atoms4

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