Boc-L-His(Bzl)-OH mixture of isomers

Supplier: BACHEM AMERICAS INC

Synonyms: Boc-His(Bzl)-OH, tele-Benzyl-Nalpha-(tert-butoxycarbonyl)-L-histidine

4007056.0005 4007056.0025
A-1320.0005BAEA 135.57 USD
A-1320.0005BA A-1320.0025BA
Boc-L-His(Bzl)-OH mixture of isomers
Boc-L-His(Bzl)-OH

Sequence: Boc-His(Bzl)-OH


The atoms of the imidazole ring of histidine can be numbered in two different ways. Bachem as well as organic chemists designate the position of N-τ as 1 and the position of N-π as 3, whereas biochemists generally number N-π, the nitrogen atom adjacent to the side chain, as 1, and N-τ as 3.


Mix of τ-Bzl (mainly formed) and π-Bzl isomer. CAS Number (τ-isomer): 20898-44-6.

Formula: C₁₈H₂₃N₃O₄
MW: 345.4 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00066093
CAS Number: 20898-44-6

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