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Chemical structure of Endothelin-1

GC30485

Endothelin-1

Also listed as Endothelin 1 swine, human

Endothelin 1 (swine, human) is a 21aa peptide vasoconstrictor and agonist of endothelin (ET) receptors ETA and ETB (IC50s = 0·15 and 0·12 nM, respectively)

ChemicalCAS117399-94-7MW2491.9FormulaC109H159N25O32S5
CAS number
117399-94-7
Molecular weight
2491.9
Formula
C109H159N25O32S5
Solubility
H2O ： 1·8 mg/mL (0·72 mM; ultrasonic and adjust pH to 3 with HCl)
InChIKey
ZUBDGKVDJUIMQQ-ZTNLKOGPSA-N
Catalogue number
GC30485
Brand
GLPBIO
Computed properties PubChem CID 16212950 · XLogP -3.7 · TPSA 1040 Ų · H-bond donors 32
XLogP
-3.7
TPSA
1040 Ų
H-bond donors
32
H-bond acceptors
40
Rotatable bonds
47
Heavy atoms
171

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC3=CN=CN3)NC(=O)[C@@H]4CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H]5CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N4)CC6=CC=CC=C6)CC7=CC=C(C=C7)O)C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC5=O)CO)CO)CC(C)C)CCSC)CC(=O)O)CCCCN)CCC(=O)O)CO)N

Computed descriptors from PubChem (CID 16212950), 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.