5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole CAS 1365888-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1365888-99-8
Molecular FormulaC14H14N2O
Molecular Weight226.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole CAS 1365888-99-8 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.

5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1365888-99-8), molecular formula C14H14N2O and molecular weight 226.27 g/mol, is a CATO reference standard with documented purity and traceability.

5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (C14H14N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 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 FormulaC14H14N2O
Molecular Weight226.27 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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Why CATO?