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Home/Compounds/API/Endothelin 1
C109H159N25O32S5
2491.9 g/mol
APIDanger

L-cysteinyl-L-seryl-L-cysteinyl-L-seryl-L-seryl-L-leucyl-L-methionyl-L-alpha-aspartyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-valyl-L-tyrosyl-L-phenylalanyl-L-cysteinyl-L-histidyl-L-leucyl-L-alpha-aspartyl-L-isoleucyl-L-isoleucyl-L-tryptophan (1->15),(3->11)-bis(disulfide)

CAS117399-94-7
Category
API
Compound Class
Peptide
Primary Use
Pharmaceutical Raw Material

This compound is a complex, highly polar peptide with multiple disulfide bridges and numerous amide bonds. It is primarily recognized as an endothelin receptor agonist used in pharmaceutical research and manufacturing.

research compound for endothelin receptor studiespharmaceutical raw material

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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CAS 117399-94-7

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Safety Reference

Toxic
Toxic
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
Identifiers
IUPAC Name

(3S)-3-[[(2S)-2-[[(2S)-2-[[(1R,4S,7S,10S,13S,16S,19S,22S,25R,28S,31R,36R,39S,42S,45S)-31-amino-7-(4-aminobutyl)-39-benzyl-4-(2-carboxyethyl)-10-(carboxymethyl)-19,22,28-tris(hydroxymethyl)-42-[(4-hydroxyphenyl)methyl]-16-(2-methylpropyl)-13-(2-methylsulfanylethyl)-3,6,9,12,15,18,21,24,27,30,38,41,44,47-tetradecaoxo-45-propan-2-yl-33,34,49,50-tetrathia-2,5,8,11,14,17,20,23,26,29,37,40,43,46-tetradecazabicyclo[23.22.4]henpentacontane-36-carbonyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]-4-[[(2S,3S)-1-[[(2S,3S)-1-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-4-oxobutanoic acid

InChIKey

ZUBDGKVDJUIMQQ-ZTNLKOGPSA-N

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

Synonyms (18)
  • Big Endothelin 1
  • Endothelin (porcine)
  • Endothelin 1 (Rana ridibunda)
  • Endothelin 1 (Rat)
  • Endothelin 1 (human)
  • Endothelin 1 (pig)
  • Endothelin 1, >=97.0% (HPLC)
  • Endothelin I
  • Endothelin Type 1
  • Endothelin-1, Big
  • Human endothelin
  • Precursor, Proendothelin-1
  • Preproendothelin 1
  • Proendothelin-1 precursor