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Chemical structure of 2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite

GF20796

2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite

Also listed as 5'-O-DMT-2'-F-2'-arabinofuranosyl-deoxyuridine 3'-CE phosphoramidite

2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite (catalogue number GF20796) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1190089-70-3. Molecular formula C39H46FN4O8P, molecular weight 748.78. IUPAC name: 3-[[(2R,3R,4S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)-4-fluorooxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile. Supplied in 2 pack sizes, from 10mg at ₪281.45 to 50mg at ₪978.94; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1190089-70-3MW748.78FormulaC39H46FN4O8P
CAS number
1190089-70-3
Molecular weight
748.78
Formula
C39H46FN4O8P
InChIKey
HQHQPAYRJJMYQX-CPBIVIIKSA-N
Catalogue number
GF20796
Brand
GLPBIO
Computed properties PubChem CID 99651534 · XLogP 5.3 · TPSA 132 Ų · H-bond donors 1
XLogP
5.3
TPSA
132 Ų
H-bond donors
1
H-bond acceptors
11
Rotatable bonds
17
Heavy atoms
53

SMILES CC(C)N(C(C)C)P(OCCC#N)O[C@@H]1[C@H](O[C@H]([C@H]1F)N2C=CC(=O)NC2=O)COC(C3=CC=CC=C3)(C4=CC=C(C=C4)OC)C5=CC=C(C=C5)OC

Computed descriptors from PubChem (CID 99651534), 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.