Certificate Of Analysis
Product Name Secobarbital sodium salt
Product Number S1378
Product Brand SIGMA
CAS Number 309-43-3
Molecular Formula C12H17N2NaO3
Molecular Weight 260.26
 
TEST SPECIFICATION LOT 031H0553 RESULTS
APPEARANCE WHITE TO WHITE WITH A YELLOW CAST POWDER WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50 MG/ML IN WATER CLEAR COLORLESS SOLUTION AT 200 MG PLUS 4 ML OF WATER
IR SPECTRUM CONSISTENT WITH STRUCTURE CONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS 54.0 TO 56.8% CARBON 10.5 TO 11.1% NITROGEN 8.5 TO 9.1% SODIUM 55.0% CARBON 10.5% NITROGEN
SODIUM BY ATOMIC ABSORPTION 8.7%
PURITY BY THIN LAYER CHROMATOGRAPHY NOT LESS THAN 98% GREATER THAN 99%
RECOMMENDED RETEST SOP QC-12-006 9 YEARS OCTOBER 2002
QC RELEASE DATE OCTOBER 2000