Certificate Of Analysis
Product Name Ethyl 2,4-dimethyl-5-(ethoxycarbonyl)-3-pyrrolepropionate,
97%
Product Number 288934
Product Brand ALDRICH
CAS Number 54278-10-3
Molecular Formula C14H21NO4
Molecular Weight 267.32
 
TEST SPECIFICATION LOT 12820PR RESULTS
APPEARANCE WHITE TO TAN SOLID, POWDER, CRYSTALS AND/OR TAN POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON 60.7%-65.1% CARBON 62.53%
  NITROGEN 4.9%- 5.3% HYDROGEN 7.80%
  NITROGEN 5.27%
THIN-LAYER CONSISTENT WITH 97% PURITY CONSISTENT WITH 97% PURITY
SOLUBILITY 25 MG/ML, CH2CL2; CLEAR, FAINT ORANGE
  SOLUTION
QUALITY CONTROL DECEMBER 1997