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Chemical structure of BS3 Crosslinker disodium

GC62879

BS3 Crosslinker disodium

Also known as disodium;1-[8-(2,5-dioxo-3-sulfonatopyrrolidin-1-yl)oxy-8-oxooctanoyl]oxy-2,5-dioxopyrrolidine-3-sulfonate

BS3 Crosslinker disodium is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS127634-19-9MW572.43FormulaC16H18N2Na2O14S2
CAS number
127634-19-9
Molecular weight
572.43
Formula
C16H18N2Na2O14S2
Solubility
DMSO ： 125 mg/mL (218·37 mM; Need ultrasonic)
InChIKey
MGJYOHMBGJPESL-UHFFFAOYSA-L
Catalogue number
GC62879
Brand
GLPBIO
Computed properties PubChem CID 6097991 · TPSA 259 Ų · H-bond donors 0 · H-bond acceptors 14
TPSA
259 Ų
H-bond donors
0
H-bond acceptors
14
Rotatable bonds
11
Heavy atoms
36

SMILES C1C(C(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CC(C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Computed descriptors from PubChem (CID 6097991), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.