2-Methyl-d3-1,4-naphthoquinone CAS 5172-16-7

Purity 97%+In StockPharmaceutical Standards
CAS No.5172-16-7
Molecular FormulaC11H5D3O2
Molecular Weight175.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-d3-1,4-naphthoquinone CAS 5172-16-7 chemical structure

Description

2-Methyl-d3-1,4-naphthoquinone (CAS 5172-16-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H5D3O2. Molecular weight: 175.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H5D3O2
Molecular Weight175.20 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Recommended Standards

Why CATO?