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Chemical structure of Biotin-PEG1-NH2

GC65237

Biotin-PEG1-NH2

Also known as 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-(2-aminoethoxy)ethyl]pentanamide

Biotin-PEG1-NH2 is a cleavable 1 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS811442-85-0MW330.45FormulaC14H26N4O3S
CAS number
811442-85-0
Molecular weight
330.45
Formula
C14H26N4O3S
InChIKey
MJCKXPHJERSYIX-GVXVVHGQSA-N
Catalogue number
GC65237
Brand
GLPBIO
Computed properties PubChem CID 58664989 · XLogP -1 · TPSA 131 Ų · H-bond donors 4
XLogP
-1
TPSA
131 Ų
H-bond donors
4
H-bond acceptors
5
Rotatable bonds
10
Heavy atoms
22

SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCN)NC(=O)N2

Computed descriptors from PubChem (CID 58664989), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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