TCI C0642 N-Carbobenzoxy-DL-leucine is the racemic, Cbz-protected form of leucine, an amino acid defined by its hydrophobic isobutyl side chain. Protection of the amino group directs coupling chemistry exclusively to the free carboxylic acid, which is essential for controlled peptide bond formation. As a DL mixture it is well suited to stereochemistry studies and to developing chiral separation methods where both enantiomers are needed. AMI Scientific supplies this TCI item in 1 g and 5 g packs for exploratory and repeat-scale laboratory synthesis.
TCI brochures (PDF)
- Amino Acids and Peptide Synthesis Reagents 2025-08-14 · p. 17
Related TCI products
- TCI C2839 28862-79-5 N-Carbobenzoxy-D-leucine
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- TCI B0206 17966-67-5 Benzoyl-DL-leucine
- TCI F1028 103478-62-2 N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine
- TCI F0603 114360-54-2 N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-leucine
- TCI F0295 35661-60-0 N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-leucine
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![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine (CAS 103478-62-2) - TCI F1028 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510F1028.jpg?v=1769142446&width=533)
![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-leucine (CAS 114360-54-2) - TCI F0603 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510F0603.jpg?v=1768205365&width=533)
![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-leucine (CAS 35661-60-0) - TCI F0295 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510F0295.jpg?v=1768205331&width=533)

