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Chemical structure of Fmoc-PEG2-NHS ester

GB58617

Fmoc-PEG2-NHS ester

Also known as tert-butyl N-[3-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]carbamate

Fmoc-PEG2-NHS ester (catalogue number GB58617) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1263044-77-4. Molecular formula C31H43N3O9, molecular weight 601.69. IUPAC name: tert-butyl N-[3-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]carbamate. Supplied in 2 pack sizes, from 100mg at ₪2,863.40 to 500mg at ₪6,028.64; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1263044-77-4MW601.69FormulaC31H43N3O9
CAS number
1263044-77-4
Molecular weight
601.69
Formula
C31H43N3O9
InChIKey
KELNADFIEGTPOV-UHFFFAOYSA-N
Catalogue number
GB58617
Brand
GLPBIO
Computed properties PubChem CID 51340972 · XLogP 2.6 · TPSA 143 Ų · H-bond donors 3
XLogP
2.6
TPSA
143 Ų
H-bond donors
3
H-bond acceptors
9
Rotatable bonds
20
Heavy atoms
43

SMILES CC(C)(C)OC(=O)NNC(=O)CCOCCOCCOCCOCCNC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

Computed descriptors from PubChem (CID 51340972), 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.