6-(2,5-Bis(4-aminophenoxy)phenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide CAS 947342-47-4

Purity 97%+In StockPharmaceutical Standards
CAS No.947342-47-4
Molecular FormulaC30H23N2O4P
Molecular Weight506.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(2,5-Bis(4-aminophenoxy)phenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide CAS 947342-47-4 chemical structure

Description

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

6-(2,5-Bis(4-aminophenoxy)phenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide (CAS 947342-47-4), molecular formula C30H23N2O4P and molecular weight 506.49 g/mol, is a CATO reference standard with documented purity and traceability.

6-(2,5-Bis(4-aminophenoxy)phenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide (C30H23N2O4P) contains a steroid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.

CATO manufactures 6-(2,5-Bis(4-aminophenoxy)phenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide 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 FormulaC30H23N2O4P
Molecular Weight506.49 g/mol
AppearancePale yellow to yellow crystalline powder
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)20.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

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