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Chemical structure of TAS-103 free base

GC33127

TAS-103 free base

Also listed as TAS-103 (BMS-247615)

TAS-103 (BMS-247615) is a dual inhibitor of DNA topoisomerase I/II, used for cancer research

ChemicalCAS174634-08-3MW333.38FormulaC20H19N3O2
CAS number
174634-08-3
Molecular weight
333.38
Formula
C20H19N3O2
Solubility
Soluble in DMSO
InChIKey
ROWSTIYZUWEOMM-UHFFFAOYSA-N
Catalogue number
GC33127
Brand
GLPBIO
Computed properties PubChem CID 135413533 · XLogP 3.9 · TPSA 65.5 Ų · H-bond donors 2
XLogP
3.9
TPSA
65.5 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
25

SMILES CN(C)CCNC1=NC2=C(C=CC(=C2)O)C3=C1C(=O)C4=CC=CC=C43

Computed descriptors from PubChem (CID 135413533), 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.