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Chemical structure of bis-PEG2-endo-BCN

GC62057

bis-PEG2-endo-BCN

Also known as [(1R,8S)-9-bicyclo[6.1.0]non-4-ynyl]methyl N-[2-[2-[2-[[(1R,8S)-9-bicyclo[6.1.0]non-4-ynyl]methoxycarbonylamino]ethoxy]ethoxy]ethyl]carbamate

bis-PEG2-endo-BCN is a cleavable 2 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS1476737-97-9MW500.63FormulaC28H40N2O6
CAS number
1476737-97-9
Molecular weight
500.63
Formula
C28H40N2O6
Solubility
DMSO ： 100 mg/mL (199·75 mM)
InChIKey
NISHVKOYJUQOBR-ICFBRBJFSA-N
Catalogue number
GC62057
Brand
GLPBIO
Computed properties PubChem CID 98813933 · XLogP 4.1 · TPSA 95.1 Ų · H-bond donors 2
XLogP
4.1
TPSA
95.1 Ų
H-bond donors
2
H-bond acceptors
6
Rotatable bonds
15
Heavy atoms
36

SMILES C1C[C@@H]2[C@@H](C2COC(=O)NCCOCCOCCNC(=O)OCC3[C@H]4[C@@H]3CCC#CCC4)CCC#C1

Computed descriptors from PubChem (CID 98813933), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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