Dopamine Impurity 90 CAS 1519015-73-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1519015-73-6
Molecular FormulaC20H22N2O6
Molecular Weight386.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dopamine Impurity 90 CAS 1519015-73-6 chemical structure

Description

Dopamine Impurity 90 (CAS 1519015-73-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22N2O6. Molecular weight: 386.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H22N2O6
Molecular Weight386.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms2

Related Dopamine Standards

Recommended Standards

Why CATO?