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Chemical structure of FR 139317

GC17664

FR 139317

Also known as (2R)-2-[[(2R)-2-[[(2S)-2-(azepane-1-carbonylamino)-4-methylpentanoyl]amino]-3-(1-methylindol-3-yl)propanoyl]amino]-3-pyridin-2-ylpropanoic acid

highly potent and selective ETA endothelin receptor antagonist

ChemicalCAS142375-60-8MW604.75FormulaC33H44N6O5
CAS number
142375-60-8
Molecular weight
604.75
Formula
C33H44N6O5
Solubility
Soluble to 100 mM in 1eq· HCl and to 100 mM in DMSO
InChIKey
LIOKMIQQPDDTNO-UPRLRBBYSA-N
Catalogue number
GC17664
Brand
GLPBIO
Computed properties PubChem CID 107810 · XLogP 3.8 · TPSA 146 Ų · H-bond donors 4
XLogP
3.8
TPSA
146 Ų
H-bond donors
4
H-bond acceptors
6
Rotatable bonds
12
Heavy atoms
44

SMILES CC(C)C[C@@H](C(=O)N[C@H](CC1=CN(C2=CC=CC=C21)C)C(=O)N[C@H](CC3=CC=CC=N3)C(=O)O)NC(=O)N4CCCCCC4

Computed descriptors from PubChem (CID 107810), 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.