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Availability: In stock



Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4027392.0250 250 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 168.00
CHF 156.24 (7%)


The diketopiperazine cyclo(Leu-Trp) has been isolated by Minamiura et al. from casein hydrolyzate by bacterial proteinase. It is one of the bitter compounds detected in cheese.
Catalog Number G-4505
Molecular Formula C₁₇H₂₁N₃O₂
Relative Molecular Mass 299.37
CAS Registry Number 15136-34-2
Source Synthetic
Storage Conditions -20 ± 5 °C
Keywords Component of cheese flavor