5,5′-(21H,23H-Porphine-5,15-diyl)bis[1,3-benzenedicarboxylic acid] CAS 1337989-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1337989-45-3
Molecular FormulaC36H22N4O8
Molecular Weight638.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5′-(21H,23H-Porphine-5,15-diyl)bis[1,3-benzenedicarboxylic acid] CAS 1337989-45-3 chemical structure

Description

5,5′-(21H,23H-Porphine-5,15-diyl)bis[1,3-benzenedicarboxylic acid] (CAS 1337989-45-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H22N4O8. Molecular weight: 638.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC36H22N4O8
Molecular Weight638.58 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)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms4

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