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Substance Name: Melanotan-II
RN: 121062-08-6
UNII: UPF5CJ93X7
InChIKey: JDKLPDJLXHXHNV-MFVUMRCOSA-N

Note

  • Synthetic cyclic heptapeptide, an analog of alpha-melanotropin (4,10); capable of stimulating melanin synthesis & promoting rapid tanning of skin; currently in trials for use in the prevention of sunlight-induced skin cancer.

Molecular Formula

  • C50-H69-N15-O9

Molecular Weight

  • 1024.19
 
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Names and Synonyms

Name of Substance

  • Melanotan-II

Synonyms

  • Melanotan II
  • UNII-UPF5CJ93X7

Systematic Name

  • L-Lysinamide, N-acetyl-L-norleucyl-L-alpha-aspartyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophyl-, cyclic (2-7)-peptide

Registry Numbers

CAS Registry Number

  • 121062-08-6

FDA UNII

  • UPF5CJ93X7

System Generated Number

  • 0121062086

Structure Descriptors

InChI

InChI=1S/C50H69N15O9/c1-3-4-16-36(59-29(2)66)44(69)65-41-25-42(67)55-20-11-10-18-35(43(51)68)60-47(72)39(23-31-26-57-34-17-9-8-15-33(31)34)63-45(70)37(19-12-21-56-50(52)53)61-46(71)38(22-30-13-6-5-7-14-30)62-48(73)40(64-49(41)74)24-32-27-54-28-58-32/h5-9,13-15,17,26-28,35-41,57H,3-4,10-12,16,18-25H2,1-2H3,(H2,51,68)(H,54,58)(H,55,67)(H,59,66)(H,60,72)(H,61,71)(H,62,73)(H,63,70)(H,64,74)(H,65,69)(H4,52,53,56)/t35-,36-,37-,38+,39-,40-,41-/m0/s1

InChIKey

JDKLPDJLXHXHNV-MFVUMRCOSA-N

Smiles

CCCC[C@H](NC(=O)C)C(=O)N[C@H]1CC(=O)NCCCC[C@H](NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](Cc4ccccc4)NC(=O)[C@H](Cc5cnc[nH]5)NC1=O)C(=O)N