ChemSpider 2D Image | Afamelanotide | C78H111N21O19


  • Molecular FormulaC78H111N21O19
  • Average mass1646.845 Da
  • Monoisotopic mass1645.836548 Da
  • ChemSpider ID17310725
  • defined stereocentres - 12 of 12 defined stereocentres

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

75921-69-6 [RN]
afamelanotida [Spanish] [INN]
Afamelanotide [INN] [Wiki]
afamélanotide [French] [INN]
afamelanotidum [Latin] [INN]
L-Valinamide, N-acetyl-L-seryl-L-tyrosyl-L-seryl-L-norleucyl-L-α-glutamyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophylglycyl-L-lysyl-L-prolyl- [ACD/Index Name]
L-valinamide, N-acetyl-L-seryl-L-tyrosyl-L-seryl-L-norleucyl-L-α-glutamyl-L-histidyl-D-phenylalanyl-N5-(diaminomethylene)-L-ornithyl-L-tryptophylglycyl-L-lysyl-L-prolyl-
Melanotan I
N-Acetyl-L-seryl-L-tyrosyl-L-seryl-L-norleucyl-L-α-glutamyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophylglycyl-L-lysyl-L-prolyl-L-valinamid [German] [ACD/IUPAC Name]

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

9010 [DBID]
  • Miscellaneous
    • Chemical Class:

      A polypeptide comprising of 13 amino acids which is an analogue of alpha-melanocyte stimulating hormone. It is approved as a dermatologic drug for the prevention of phototoxicity in adult patients wit h erythropoietic protoporphyria. ChEBI CHEBI:136034

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.674
Molar Refractivity: 422.7±0.5 cm3
#H bond acceptors: 40
#H bond donors: 26
#Freely Rotating Bonds: 51
#Rule of 5 Violations: 3
ACD/LogP: -0.80
ACD/LogD (pH 5.5): -7.05
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -6.27
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 643 Å2
Polarizability: 167.6±0.5 10-24cm3
Surface Tension: 64.7±7.0 dyne/cm
Molar Volume: 1126.1±7.0 cm3

Click to predict properties on the Chemicalize site