Certificate Of Analysis
Product Name Pemoline,
≥98% (HPLC)
Product Number P0048
Product Brand SIGMA
CAS Number 2152-34-3
Molecular Formula C9H8N2O2
Molecular Weight 176.17
 
TEST SPECIFICATION LOT 029K4630 RESULTS
APPEARANCE WHITE SOLID
SOLUBILITY CLEAR COLORLESS SOLUTION AT 28 MG/ML IN DMSO
CARBON 61.26%
HYDROGEN 4.42%
NITROGEN 15.81%
PURITY BY HPLC 98%
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
MOLECULAR WEIGHT BY MASS SPECTROMETRY CONFIRMS
QC RELEASE DATE 4 MAY 2009