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Chemical structure of TFA-aha-dU

GF20687

TFA-aha-dU

Also listed as 5-TFA-aha-2'-deoxyuridine

TFA-aha-dU (catalogue number GF20687) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 252337-58-9. Molecular formula C20H27F3N4O7, molecular weight 492.45. IUPAC name: (E)-3-[1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]-N-[6-[(2,2,2-trifluoroacetyl)amino]hexyl]prop-2-enamide. Supplied in 2 pack sizes, from 25mg at ₪881.05 to 100mg at ₪1,468.41; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS252337-58-9MW492.45FormulaC20H27F3N4O7
CAS number
252337-58-9
Molecular weight
492.45
Formula
C20H27F3N4O7
InChIKey
CSMRZKBUOFUSRQ-JHCHYBNPSA-N
Catalogue number
GF20687
Brand
GLPBIO
Computed properties PubChem CID 15484914 · XLogP 0 · TPSA 157 Ų · H-bond donors 5
XLogP
0
TPSA
157 Ų
H-bond donors
5
H-bond acceptors
10
Rotatable bonds
11
Heavy atoms
34

SMILES C1[C@@H]([C@H](O[C@H]1N2C=C(C(=O)NC2=O)/C=C/C(=O)NCCCCCCNC(=O)C(F)(F)F)CO)O

Computed descriptors from PubChem (CID 15484914), 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.