Omiganan - CAS# 204248-78-2

Omiganan is a cationic antimicrobial peptide. Omiganan as an analogue of indolicidin shows activity against gram-positive and gram-negative bacteria but also Candida spp. isolates. Omiganan can be used for the research of alcohol nose and acne.

Product information

CAS Number: 204248-78-2

Molecular Weight: 1779.15

Formula: C90H127N27O12

Chemical Name: (2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]hexanamide

Smiles: CC(C)C[C@H](NC(=O)[C@@H](N)[C@@H](C)CC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(N)=O

InChiKey: MVPAMLBUDIFYGK-BHDRXCTLSA-N

InChi: InChI=1S/C90H127N27O12/c1-5-51(4)75(92)85(127)113-68(41-50(2)3)80(122)109-67(32-18-38-102-90(98)99)79(121)114-71(44-54-48-105-62-27-12-8-23-58(54)62)86(128)116-39-19-34-74(116)84(126)112-70(43-53-47-104-61-26-11-7-22-57(53)61)82(124)115-72(45-55-49-106-63-28-13-9-24-59(55)63)87(129)117-40-20-33-73(117)83(125)111-69(42-52-46-103-60-25-10-6-21-56(52)60)81(123)110-66(31-17-37-101-89(96)97)78(120)108-65(30-16-36-100-88(94)95)77(119)107-64(76(93)118)29-14-15-35-91/h6-13,21-28,46-51,64-75,103-106H,5,14-20,29-45,91-92H2,1-4H3,(H2,93,118)(H,107,119)(H,108,120)(H,109,122)(H,110,123)(H,111,125)(H,112,126)(H,113,127)(H,114,121)(H,115,124)(H4,94,95,100)(H4,96,97,101)(H4,98,99,102)/t51-,64-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vivo:

Omiganan results in a statistically significantly reduction in bacterial counts. omiganan reduces the bacterial counts by 3.8 (S. aureus), 2.2 (S. epidermidis) and 2.3 (C. albicans) log10 CFU/site. Omiganan has rapid bactericidal and fungicidal properties and significant dose-dependent activity against a broad spectrum of infected organisms.

Products are for research use only. Not for human use.