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Chemical structure of SPDP-PEG3-acid

GB55238

SPDP-PEG3-acid

Also listed as 3-Oxo-1-(pyridin-2-yldisulfanyl)-7,10,13-trioxa-4-azahexadecan-16-oic acid

SPDP-PEG3-acid (catalogue number GB55238) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1433996-96-3. Molecular formula C17H26N2O6S2, molecular weight 418.53. IUPAC name: 3-[2-[2-[2-[3-(pyridin-2-yldisulfanyl)propanoylamino]ethoxy]ethoxy]ethoxy]propanoic acid. Supplied in 3 pack sizes, from 100mg at ₪1,101.31 to 500mg at ₪2,447.35; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1433996-96-3MW418.53FormulaC17H26N2O6S2
CAS number
1433996-96-3
Molecular weight
418.53
Formula
C17H26N2O6S2
InChIKey
KOUFRWRNINLSNS-UHFFFAOYSA-N
Catalogue number
GB55238
Brand
GLPBIO
Computed properties PubChem CID 77078430 · XLogP 0 · TPSA 158 Ų · H-bond donors 2
XLogP
0
TPSA
158 Ų
H-bond donors
2
H-bond acceptors
9
Rotatable bonds
17
Heavy atoms
27

SMILES C1=CC=NC(=C1)SSCCC(=O)NCCOCCOCCOCCC(=O)O

Computed descriptors from PubChem (CID 77078430), 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.