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Chemical structure of (2-{Ethyl-[4-(4-nitro-phenylazo)-phenyl]-amino}-ethoxy)-acetic acid-4-nitro-phenyl ester

GA20019

(2-{Ethyl-[4-(4-nitro-phenylazo)-phenyl]-amino}-ethoxy)-acetic acid-4-nitro-phenyl ester

Also known as (4-nitrophenyl) 2-[2-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]ethoxy]acetate

Incomplete coupling reactions during SPPS can be conveniently detected by treating a sample of the resin with NF31 (the p-nitrophenyl ester of the azo dye (2-{Ethyl-[4-(4-nitrophenylazo)phenyl]amino}ethoxy)acetic acid)· The NF31 assay is especially suitable for the detection of sterically hindered primary amines

ChemicalCAS253426-51-6MW493.48FormulaC24H23N5O7
CAS number
253426-51-6
Molecular weight
493.48
Formula
C24H23N5O7
Solubility
Soluble in DMSO
InChIKey
VHFVCDUPECNYSM-UHFFFAOYSA-N
Catalogue number
GA20019
Brand
GLPBIO
Computed properties PubChem CID 10672804 · XLogP 5.2 · TPSA 155 Ų · H-bond donors 0
XLogP
5.2
TPSA
155 Ų
H-bond donors
0
H-bond acceptors
10
Rotatable bonds
11
Heavy atoms
36

SMILES CCN(CCOCC(=O)OC1=CC=C(C=C1)[N+](=O)[O-])C2=CC=C(C=C2)N=NC3=CC=C(C=C3)[N+](=O)[O-]

Computed descriptors from PubChem (CID 10672804), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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