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Chemical structure of Sofosbuvir Impurity 4

GB61188

Sofosbuvir Impurity 4

Also known as [(2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-methylideneoxolan-2-yl]methyl benzoate

Sofosbuvir Impurity 4 (catalogue number GB61188) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 863329-63-9. Molecular formula C31H25N3O7, molecular weight 551.55. IUPAC name: [(2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1-yl)-3-benzoyloxy-4-methylideneoxolan-2-yl]methyl benzoate. Supplied in 2 pack sizes, from 100mg at ₪3,581.29 to 250mg at ₪5,967.45; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS863329-63-9MW551.55FormulaC31H25N3O7
CAS number
863329-63-9
Molecular weight
551.55
Formula
C31H25N3O7
InChIKey
GYBGOHQHURYWRS-MAARLIENSA-N
Catalogue number
GB61188
Brand
GLPBIO
Computed properties PubChem CID 11786168 · XLogP 3.7 · TPSA 124 Ų · H-bond donors 1
XLogP
3.7
TPSA
124 Ų
H-bond donors
1
H-bond acceptors
7
Rotatable bonds
10
Heavy atoms
41

SMILES C=C1[C@@H]([C@H](O[C@H]1N2C=CC(=NC2=O)NC(=O)C3=CC=CC=C3)COC(=O)C4=CC=CC=C4)OC(=O)C5=CC=CC=C5

Computed descriptors from PubChem (CID 11786168), 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.