Cochineal Carmine CAS 15876-47-8

Purity Technical GradeIn StockPharmaceutical Standards
CAS No.15876-47-8
Molecular FormulaC20H11N2O10S3 Al
Molecular Weight562.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cochineal Carmine CAS 15876-47-8 chemical structure

Description

Cochineal Carmine (CAS 15876-47-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H11N2O10S3 Al. Molecular weight: 562.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H11N2O10S3 Al
Molecular Weight562.49 g/mol
PurityTechnical Grade
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)16.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2
Sulfur Atoms3

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