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Chemical structure of Biotin-PEG5-CH2CH2COOH

GB54256

Biotin-PEG5-CH2CH2COOH

Also listed as 20-Oxo-24-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16-pentaoxa-19-azatetracosanoic acid

Biotin-PEG5-CH2CH2COOH (catalogue number GB54256) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2252330-85-9. Molecular formula C23H41N3O9S, molecular weight 535.65. IUPAC name: 3-[2-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid. Supplied in 3 pack sizes, from 250mg at ₪950.39 to 1g at ₪2,174.06; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2252330-85-9MW535.65FormulaC23H41N3O9S
CAS number
2252330-85-9
Molecular weight
535.65
Formula
C23H41N3O9S
InChIKey
ADXLVCTYGZKIQE-IPJJNNNSSA-N
Catalogue number
GB54256
Brand
GLPBIO
Computed properties PubChem CID 155290010 · XLogP -1.2 · TPSA 179 Ų · H-bond donors 4
XLogP
-1.2
TPSA
179 Ų
H-bond donors
4
H-bond acceptors
10
Rotatable bonds
23
Heavy atoms
36

SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCC(=O)O)NC(=O)N2

Computed descriptors from PubChem (CID 155290010), 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.