Weak acid brilliant blue RAW CAS 4474-24-2

Purity >95%In StockPharmaceutical Standards
CAS No.4474-24-2
Molecular FormulaC32H28N2O8S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Weak acid brilliant blue RAW CAS 4474-24-2 chemical structure

Description

CATO manufactures Weak acid brilliant blue RAW 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.

Weak acid brilliant blue RAW (CAS 4474-24-2) is a high-purity analytical reference standard with the molecular formula C32H28N2O8S2Na and a molecular weight of 655.69 g/mol.

Structurally, Weak acid brilliant blue RAW (C32H28N2O8S2Na) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 655.69 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC32H28N2O8S2 2*Na
Molecular Weight655.69 g/mol
Purity>95%
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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2
Sulfur Atoms2

Recommended Standards

Why CATO?