2-Phenyl-3H-indol-3-one CAS 2989-63-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2989-63-1
Molecular FormulaC8H32N12P4
Molecular Weight420.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenyl-3H-indol-3-one CAS 2989-63-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Phenyl-3H-indol-3-one.

2-Phenyl-3H-indol-3-one (CAS 2989-63-1), molecular formula C8H32N12P4 and molecular weight 420.32 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to organophosphorus functionality, 2-Phenyl-3H-indol-3-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 2-Phenyl-3H-indol-3-one 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 FormulaC8H32N12P4
Molecular Weight420.32 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)-1.0
CAS Registry Year (est.)1957
Nitrogen Atoms12

Recommended Standards

Why CATO?