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Chemical structure of Efaproxiral

GC32887

Efaproxiral

Also listed as Efaproxiral (RSR13)

Efaproxiral (RSR13) is a haemoglobin (Hb) synthetic allosteric modifier, decreases Hb-oxygen (O2) binding affinity and enhances oxygenation of hypoxic tumours during radiation therapy

ChemicalCAS131179-95-8MW341.4FormulaC20H23NO4
CAS number
131179-95-8
Molecular weight
341.4
Formula
C20H23NO4
Solubility
DMSO ： ≥ 150 mg/mL (439·37 mM)
InChIKey
BNFRJXLZYUTIII-UHFFFAOYSA-N
Catalogue number
GC32887
Brand
GLPBIO
Computed properties PubChem CID 122335 · XLogP 3.6 · TPSA 75.6 Ų · H-bond donors 2
XLogP
3.6
TPSA
75.6 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
6
Heavy atoms
25

SMILES CC1=CC(=CC(=C1)NC(=O)CC2=CC=C(C=C2)OC(C)(C)C(=O)O)C

Computed descriptors from PubChem (CID 122335), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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