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Chemical structure of Sulfo EGS

GB61254

Sulfo EGS

Also known as disodium;1-[4-[2-[4-(2,5-dioxo-3-sulfonatopyrrolidin-1-yl)oxy-4-oxobutanoyl]oxyethoxy]-4-oxobutanoyl]oxy-2,5-dioxopyrrolidine-3-sulfonate

Sulfo EGS (catalogue number GB61254) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 142702-32-7. Molecular formula C18H18N2Na2O18S2, molecular weight 660.45. IUPAC name: disodium;1-[4-[2-[4-(2,5-dioxo-3-sulfonatopyrrolidin-1-yl)oxy-4-oxobutanoyl]oxyethoxy]-4-oxobutanoyl]oxy-2,5-dioxopyrrolidine-3-sulfonate. Supplied in 4 pack sizes, from 5mg at ₪297.76 to 50mg at ₪1,525.51; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS142702-32-7MW660.45FormulaC18H18N2Na2O18S2
CAS number
142702-32-7
Molecular weight
660.45
Formula
C18H18N2Na2O18S2
InChIKey
IYBKWXQWKPSYDT-UHFFFAOYSA-L
Catalogue number
GB61254
Brand
GLPBIO
Computed properties PubChem CID 57336671 · TPSA 311 Ų · H-bond donors 0 · H-bond acceptors 18
TPSA
311 Ų
H-bond donors
0
H-bond acceptors
18
Rotatable bonds
15
Heavy atoms
42

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

Computed descriptors from PubChem (CID 57336671), 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.