10-[4,4′′′′-Bis(1,1-dimethylethyl)-5′,5′′′-bis[4-(1,1-dimethylethyl)phenyl][1,1′:3′,1′′:3′′,1′′′:3′′′,1′′′′-quinquephenyl]-5′′-yl]-3,7-dibromo-10H-phenoxazine CAS 1203471-43-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1203471-43-5
Molecular FormulaC70H67Br2NO
Molecular Weight1098.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

10-[4,4′′′′-Bis(1,1-dimethylethyl)-5′,5′′′-bis[4-(1,1-dimethylethyl)phenyl][1,1′:3′,1′′:3′′,1′′′:3′′′,1′′′′-quinquephenyl]-5′′-yl]-3,7-dibromo-10H-phenoxazine CAS 1203471-43-5 chemical structure

Description

Based on its molecular formula C70H67Br2NO, 10-[4,4′′′′-Bis(1,1-dimethylethyl)-5′,5′′′-bis[4-(1,1-dimethylethyl)phenyl][1,1′:3′,1′′:3′′,1′′′:3′′′,1′′′′-quinquephenyl]-5′′-yl]-3,7-dibromo-10H-phenoxazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1098.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

10-[4,4′′′′-Bis(1,1-dimethylethyl)-5′,5′′′-bis[4-(1,1-dimethylethyl)phenyl][1,1′:3′,1′′:3′′,1′′′:3′′′,1′′′′-quinquephenyl]-5′′-yl]-3,7-dibromo-10H-phenoxazine (CAS 1203471-43-5) is a high-purity analytical reference standard with the molecular formula C70H67Br2NO and a molecular weight of 1098.10 g/mol.

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

As a certified reference material (CRM), 10-[4,4′′′′-Bis(1,1-dimethylethyl)-5′,5′′′-bis[4-(1,1-dimethylethyl)phenyl][1,1′:3′,1′′:3′′,1′′′:3′′′,1′′′′-quinquephenyl]-5′′-yl]-3,7-dibromo-10H-phenoxazine 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 FormulaC70H67Br2NO
Molecular Weight1098.10 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)37.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms1

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