Europe/India/Near East USA Asia
Bachem AG Bachem Americas, Inc. Bachem Japan K.K.
Hauptstrasse 144 3132 Kashiwa Street AREA Shinagawa, 13F
4416 Bubendorf - Switzerland Torrance, CA 90505 - USA Tokyo 108-0075 - Japan
Tel +41 58 595 2021 Tel +1 888 422 2436 Tel +81 3 4405 3141
Fax +41 58 595 2040 Tel +1 888 4BACHEM Email sales.jp@bachem.com
Email sales.ch@bachem.com Fax +1 310 539 9428  
  E-mail sales.us@bachem.com  

GLOSSARY & ABBREVIATIONS

OMpe

3-Methyl-pent-3-yl ester

back to overview

3-Methylpent-3-yl ester (OMpe), an acid-labile carboxy-protecting group used for Asp in  Fmoc-SPPS. This sterically more demanding analog of the t-butyl ester has been developed especially for reducing base-catalyzed aspartimide formation.

back to overview