Specification Sheet
Product Name L-Kynurenine sulfate salt,
crystalline
Product Number K3750
Product Brand SIGMA
CAS Number 16055-80-4
Molecular Weight 306.29
 
TEST SPECIFICATION
APPEARANCE OFF WHITE TO TAN POWDER
SOLUBILITY CLEAR YELLOW-GREEN SOLUTION AT 10 MG/ ML OF WATER
WATER CONTENT BY KARL FISCHER REPORT RESULT
PURITY BY TITRATION * > OR = 98%
SPECIFIC ROTATION +8.7 TO +9.7 DEG (C = 1 IN WATER AT 25 DEG CENTIGRADE)
PURITY BY HPLC > OR = 98%
* ANHYDROUS BASIS
DOCUMENT # K3750/02/04/09/2