N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide CAS 303059-42-9

Purity 97%+In StockPharmaceutical Standards
CAS No.303059-42-9
Molecular FormulaC29H26N2O5S2
Molecular Weight546.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide CAS 303059-42-9 chemical structure

Description

CATO manufactures N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide 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.

CATO supplies N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide (CAS 303059-42-9), a certified reference material (molecular formula C29H26N2O5S2, MW 546.66 g/mol) for analytical method development and quality control.

Structurally, N2,N7-Bis(2,4-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide (C29H26N2O5S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 546.66 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC29H26N2O5S2
Molecular Weight546.66 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms2

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