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Chemical structure of Fmoc-2,4-dimethoxy-4'-(carboxymethyloxy)-benzhydrylamine

GA21475

Fmoc-2,4-dimethoxy-4'-(carboxymethyloxy)-benzhydrylamine

Also known as 2-[4-[(2,4-dimethoxyphenyl)-(9H-fluoren-9-ylmethoxycarbonylamino)methyl]phenoxy]acetic acid

This Fmoc-amide linker (often called Knorr linker or Rink amide linker (RAM)) consists of a substituted benzhydrylamine residue attached to a moiety which can be coupled to commercially available amino-functionalized resins· It constitutes a very useful anchor group for solid phase peptide synthesis, from which the peptide is cleaved by TFA as an amide·For Fmoc-Rink amide AM resin see D-1675

ChemicalCAS126828-35-1MW539.59FormulaC32H29NO7
CAS number
126828-35-1
Molecular weight
539.59
Formula
C32H29NO7
Solubility
Soluble in DMSO
InChIKey
UPMGJEMWPQOACJ-UHFFFAOYSA-N
Catalogue number
GA21475
Brand
GLPBIO
Computed properties PubChem CID 2761459 · XLogP 5.8 · TPSA 103 Ų · H-bond donors 2
XLogP
5.8
TPSA
103 Ų
H-bond donors
2
H-bond acceptors
7
Rotatable bonds
11
Heavy atoms
40

SMILES COC1=CC(=C(C=C1)C(C2=CC=C(C=C2)OCC(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35)OC

Computed descriptors from PubChem (CID 2761459), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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