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Chemical structure of N-(Azido-PEG4)-N-bis (PEG4-NHS ester)(97%)

GB59801

N-(Azido-PEG4)-N-bis (PEG4-NHS ester)(97%)

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

N-(Azido-PEG4)-N-bis (PEG4-NHS ester)(97%) (catalogue number GB59801) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2182601-77-8. Molecular formula C40H68N6O20, molecular weight 953. IUPAC name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate. Supplied in 3 pack sizes, from 100mg at ₪2,533.01 to 1g at ₪5,539.17; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2182601-77-8MW953FormulaC40H68N6O20
CAS number
2182601-77-8
Molecular weight
953
Formula
C40H68N6O20
InChIKey
SZQXOKLTRWLWON-UHFFFAOYSA-N
Catalogue number
GB59801
Brand
GLPBIO
Computed properties PubChem CID 131709294 · XLogP -2.7 · TPSA 256 Ų · H-bond donors 0
XLogP
-2.7
TPSA
256 Ų
H-bond donors
0
H-bond acceptors
23
Rotatable bonds
49
Heavy atoms
66

SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O)CCOCCOCCOCCOCCN=[N+]=[N-]

Computed descriptors from PubChem (CID 131709294), 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.