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Chemical structure of β-Melanocyte Stimulating Hormone (MSH), human (Beta-MSH (1-22) (human))

GC33693

β-Melanocyte Stimulating Hormone (MSH), human (Beta-MSH (1-22) (human))

Also known as (2S)-2-[[(2S)-6-amino-2-[[(2S)-1-[(2S)-1-[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-carboxybutanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-carbamimidamidopentanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]hexanoyl]amino]butanedioic acid

β-Melanocyte Stimulating Hormone (MSH), human (Beta-MSH (1-22) (human)), a 22-residue peptide, acts as an endogenous melanocortin-4 receptor (MC4-R) agonist

ChemicalCAS17908-57-5MW2660.92FormulaC118H174N34O35S
CAS number
17908-57-5
Molecular weight
2660.92
Formula
C118H174N34O35S
Solubility
H2O ： ≥ 100 mg/mL (37·58 mM)
InChIKey
XLLJFSCSXTYVTN-UPWOUFKKSA-N
Catalogue number
GC33693
Brand
GLPBIO
Computed properties PubChem CID 16172929 · XLogP -16.8 · TPSA 1150 Ų · H-bond donors 38
XLogP
-16.8
TPSA
1150 Ų
H-bond donors
38
H-bond acceptors
43
Rotatable bonds
87
Heavy atoms
188

SMILES C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC3=CNC=N3)C(=O)N[C@@H](CC4=CC=CC=C4)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC5=CNC6=CC=CC=C65)C(=O)NCC(=O)N[C@@H](CO)C(=O)N7CCC[C@H]7C(=O)N8CCC[C@H]8C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)O)N

Computed descriptors from PubChem (CID 16172929), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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