21H,​23H-​Porphine,5,​10,​15,​20-​tetrakis[4-​（2H-​tetrazol-​5-​yl）​phenyl] CAS 186697-34-7

Purity 97%+In StockPharmaceutical Standards
CAS No.186697-34-7
Molecular FormulaC48H30N20
Molecular Weight886.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

21H,​23H-​Porphine,5,​10,​15,​20-​tetrakis[4-​（2H-​tetrazol-​5-​yl）​phenyl] CAS 186697-34-7 chemical structure

Description

CATO manufactures 21H,​23H-​Porphine,5,​10,​15,​20-​tetrakis[4-​（2H-​tetrazol-​5-​yl）​phenyl] 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.

21H,​23H-​Porphine,5,​10,​15,​20-​tetrakis[4-​（2H-​tetrazol-​5-​yl）​phenyl] (CAS 186697-34-7) is a high-purity analytical reference standard with the molecular formula C48H30N20 and a molecular weight of 886.89 g/mol.

21H,​23H-​Porphine,5,​10,​15,​20-​tetrakis[4-​（2H-​tetrazol-​5-​yl）​phenyl] (C48H30N20) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; 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.

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.

Physical & Chemical Properties

Molecular FormulaC48H30N20
Molecular Weight886.89 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)44.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010
Nitrogen Atoms20

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