2-((1-Methyl-1H-pyrazol-5-yl)methylene)malononitrile CAS 1005675-89-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1005675-89-7
Molecular FormulaC8H6N4
Molecular Weight158.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((1-Methyl-1H-pyrazol-5-yl)methylene)malononitrile CAS 1005675-89-7 chemical structure

Description

CATO manufactures 2-((1-Methyl-1H-pyrazol-5-yl)methylene)malononitrile 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.

2-((1-Methyl-1H-pyrazol-5-yl)methylene)malononitrile (CAS 1005675-89-7) is a high-purity analytical reference standard with the molecular formula C8H6N4 and a molecular weight of 158.16 g/mol.

Structurally, 2-((1-Methyl-1H-pyrazol-5-yl)methylene)malononitrile (C8H6N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 158.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC8H6N4
Molecular Weight158.16 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms4

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