Products 581-05-5

CAS 581-05-5 appears in our catalog under these names: α–MSH , α-MSH/ 100%, ^a-Melanocyte Stimulating Horm , N-Acetyl-L-seryl-L-tyrosyl-L-seryl-L-methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-arginyl-L-tryptophylglycyl-L-lysyl-L-prolyl-L-valinamide, 99% (Acetate), 99% (Acetate), α-MSH, 99.98%. Offered by: GLPBio, TargetMol, Thermo Scientific (Alfa Aesar), Chemat, MedChemExpress. Available pack sizes: 5mg, 1mg, 10mg, 25mg, 50mg, 100mg, 25 mg, 1 mg.

α–MSH 
GLPBio
  • size: 5mg, 1mg, 10mg, 25mg
  • Variants: 4
from 578.32
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α-MSH/ 100%
TargetMol
  • size: 1mg, 5mg, 10mg, 25mg
  • Variants: 6
from 525.34
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^a-Melanocyte Stimulating Horm
Thermo Scientific (Alfa Aesar)
  • size: 5mg, 1mg
  • Variants: 2
from 314.26
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N-Acetyl-L-seryl-L-tyrosyl-L-seryl-L-methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-arginyl-L-tryptophylglycyl-L-lysyl-L-prolyl-L-valinamide, 99% (Acetate), 99% (Acetate)
Chemat
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
from 136.40
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α-MSH, 99.98%
MedChemExpress
  • size: 25 mg, 1 mg, 5 mg, 10 mg
  • Variants: 4
from 435.79
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a-MSH, amide Acetate(581-05-5 free base)/ 98.67% (existing batch purity)
TargetMol
  • size: 1mg, 5mg, 10mg, 25mg
  • Variants: 6
from 478.94
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Structural formula: {0} (CAS {1})

Alpha-melanocyte stimulating hormone is a thirteen amino acid peptide hormone consisting of N-acetyl-L-Ser, L-Tyr, L-Ser, L-Met, L-Glu, L-His, L-Phe, L-Arg, L-Trp, Gly, L-Lys, L-Pro and L-valinamide units joined in sequence by peptide linkages. It is an endogenous melanocortin receptor agonist that exhibits anti-inflammatory activity. It has a role as an anti-inflammatory agent.

Source: ChEBI

Identity
Molecular formulaC77H109N21O19S
Molecular weight1664.9 g/mol
IUPAC name(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
InChIKeyWHNFPRLDDSXQCL-UAZQEYIDSA-N
SMILESCC(C)[C@@H](C(=O)N)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CC2=CNC3=CC=CC=C32)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC4=CC=CC=C4)NC(=O)[C@H](CC5=CNC=N5)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CO)NC(=O)[C@H](CC6=CC=C(C=C6)O)NC(=O)[C@H](CO)NC(=O)C

Computed by PubChem (NCBI)

Synonyms: Alpha msh, alpha Intermedin, Intermedin, alpha, MSH, alpha, MSH, Des-Acetyl, Desacetyl alpha MSH, Desacetyl alpha-MSH, (Desacetyl)alpha-MSH, alpha-MSH, Desacetyl, Alpha-msh
Related forms of this compound
(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-[[1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid C77H109N21O19S
(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid C77H109N21O19S