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Chemical structure of 1,1'-Ethylidenebis(L-tryptophan)

GC49768

1,1'-Ethylidenebis(L-tryptophan)

Also listed as 1,1'-Ethylidene-bis-(L-tryptophan)

A potential impurity found in commercial preparations of L-tryptophan

ChemicalCAS132685-02-0MW434.5FormulaC24H26N4O4
CAS number
132685-02-0
Molecular weight
434.5
Formula
C24H26N4O4
Solubility
1 M NaOH： soluble
InChIKey
DETVQFQGSVEQBH-PMACEKPBSA-N
Catalogue number
GC49768
Brand
GLPBIO
Computed properties PubChem CID 107700 · XLogP -2.4 · TPSA 137 Ų · H-bond donors 4
XLogP
-2.4
TPSA
137 Ų
H-bond donors
4
H-bond acceptors
6
Rotatable bonds
8
Heavy atoms
32

SMILES CC(N1C=C(C2=CC=CC=C21)C[C@@H](C(=O)O)N)N3C=C(C4=CC=CC=C43)C[C@@H](C(=O)O)N

Computed descriptors from PubChem (CID 107700), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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