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CAS 121062-08-6 Melanotan II molecular structure lightbox
CAS RN: 121062-08-6

Melanotan II

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2 package records1 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260516 1mg / 5mg / 25mg Confirm by inquiry Shanghai, Shandong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250304 5mg / 25mg / 100mg Out of stock 8-10 business days Inquiry
  • Product code: starshine_CAS121062-08-6
  • Purity/Analytical Methods: >99.0%
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121062-08-6 / (3S,6S,9R,12S,15S,23S)-15-[[(2S)-2-acetamidohexanoyl]amino]-9-benzyl-6-[3-(diaminomethylideneamino)propyl]-12-(1H-imidazol-5-ylmethyl)-3-(1H-indol-3-ylmethyl)-2,5,8,11,14,17-hexaoxo-1,4,7,10,13,18-hexazacyclotricosane-23-carboxamide

Melanotan II | Melanotan-II | UPF5CJ93X7

Standard CAS: 121062-08-6 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
121062-08-6
Multi CAS
Yes
Molecular Formula
C50H69N15O9
Molecular Weight
1024.200000
Exact Mass
1023.540269
SMILES
CCCC[C@@H](C(=O)N[C@H]1CC(=O)NCCCC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](NC(=O)[C@@H](NC1=O)CC2=CN=CN2)CC3=CC=CC=C3)CCCN=C(N)N)CC4=CNC5=CC=CC=C54)C(=O)N)NC(=O)C
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
Synonyms
Melanotan II Melanotan-II UPF5CJ93X7 DTXSID90153135 L-Lysinamide, N-acetyl-L-norleucyl-L-alpha-aspartyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophyl-, cyclic (2-7)-peptide

Computed Properties

Structural Parameters

Heavy atom count
74
Aromatic heavy atom count
20
Fraction Csp3
0.46
Rotatable bonds
17
H-bond acceptors
11
H-bond donors
13
Molar refractivity
273.74
TPSA
384.76

LogP / Solubility

WLOGP
-1.25
MLOGP
-1
Consensus LogP
-0.75
Log S (ESOL)
-4.48
Class (ESOL)
Slightly soluble
Log S (Ali)
-7.06
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.32
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-9.85

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
10

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