2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) CAS 1529776-43-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1529776-43-9
Molecular FormulaC44H34N8
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) CAS 1529776-43-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 840.94 g/mol gives 2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) (CAS 1529776-43-9) is a high-purity analytical reference standard with the molecular formula C44H34N8C8H6O4 and a molecular weight of 840.94 g/mol.

Based on its molecular formula C44H34N8C8H6O4, 2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 840.94 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.

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

CATO manufactures 2,5-Dihydroxyterephthalaldehydecompoundwith4,4',4'',4'''-(porphyrin-5,10,15,20-tetrayl)tetraaniline(1:1) 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 FormulaC44H34N8 C8H6O4
Molecular Weight840.94 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)37.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms8

Recommended Standards

Why CATO?