Ethyl 1-Benzyl-3-oxo-4-piperidinecarboxylate Hydrochloride Solid Phase Peptide Synthesis 3288 2-BUTANONE 100 ng/mL ACETONE

3288 2-BUTANONE 100 ng/mL ACETONE 50 ng/mL METHYL ISOAMYL KETONE 50 ng/mL ALL OTHER DETECTABLE KETONES 50 ng/mL DICHLOROMETHANE 50 ng/mL CHLOROFORM 50 ng/mL CARBON TETRACHLORIDE 50 ng/mL ALL OTHER DETECTABLE CHLOROHYDROCARBONS 50 ng/mL PENTANE 50 ng/mL HEXANE 50 ng/mL HEPTANE 50 ng/mL ISOOCTANE 50 ng/mL ALL OTHER DETECTABLE ALKANES 50 ng/mL ALL OTHER DETECTABLE PEAKS (AS HEXANE) 50 ng/mL WATER (KARL FISHER) 0

Test Specification Min Max ASSAY 99% 99%

5 HOURS) 0

001 LOSS ON DRYING 0

0 % ANGULAR ROTATION -4 to +1 -4 to +1 REFRACTIVE INDEX @ 20[dC 1

Ethyl 1-Benzyl-3-oxo-4-piperidinecarboxylate Hydrochloride Solid Phase Peptide Synthesis 3288 2-BUTANONE 100 ng/mL ACETONE