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Chemical structure of Sulfo-SPDP-C6-NHS sodium

GC66540

Sulfo-SPDP-C6-NHS sodium

Also known as sodium 2,5-dioxo-1-[6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexanoyloxy]pyrrolidine-3-sulfonate

Sulfo-SPDP-C6-NHS sodium is a sodium salt form of a cleavable ADC linker employed in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS169751-10-4MW527.57FormulaC18H22N3NaO8S3
CAS number
169751-10-4
Molecular weight
527.57
Formula
C18H22N3NaO8S3
InChIKey
ZAPNXDUFCQIHFS-UHFFFAOYSA-M
Catalogue number
GC66540
Brand
GLPBIO
Computed properties PubChem CID 4588467 · TPSA 222 Ų · H-bond donors 1 · H-bond acceptors 11
TPSA
222 Ų
H-bond donors
1
H-bond acceptors
11
Rotatable bonds
14
Heavy atoms
33

SMILES C1C(C(=O)N(C1=O)OC(=O)CCCCCNC(=O)CCSSC2=CC=CC=N2)S(=O)(=O)[O-].[Na+]

Computed descriptors from PubChem (CID 4588467), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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