Specification Sheet
Product Name 9-cis-Retinoic acid,
≥98% (HPLC)
Product Number R4643
Product Brand SIGMA
CAS Number 5300-03-8
Molecular Weight 300.44
 
TEST SPECIFICATION
Appearance (Color) Light Yellow to Yellow-Orange
Appearance (Form) Powder
Solubility (Color) Yellow to Yellow-Orange
Solubility (Turbidity) Clear
  5 mg/mL of CHCl3
Proton NMR spectrum Conforms to Structure
% Purity (HPLC) ≥98