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Chemical structure of BS2G Crosslinker disodium

GC66946

BS2G Crosslinker disodium

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

BS2G Crosslinker (disodium) is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS881415-72-1MW530.35FormulaC13H12N2Na2O14S2
CAS number
881415-72-1
Molecular weight
530.35
Formula
C13H12N2Na2O14S2
Solubility
DMSO ： 125 mg/mL (235·69 mM; Need ultrasonic)
InChIKey
JINCQYPCQMBZSX-UHFFFAOYSA-L
Catalogue number
GC66946
Brand
GLPBIO
Computed properties PubChem CID 101097732 · TPSA 259 Ų · H-bond donors 0 · H-bond acceptors 14
TPSA
259 Ų
H-bond donors
0
H-bond acceptors
14
Rotatable bonds
8
Heavy atoms
33

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

Computed descriptors from PubChem (CID 101097732), 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
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.