Skip to the beginning of the images gallery

Indolicidin - ≥97% (HPLC), high purity , CAS No.140896-21-5

COA

Grade & Purity:

≥97%(HPLC)

Cas Number: 140896-21-5
Molecular Weight: 1906.28
MDL number: MFCD00214306
PubChem CID: 16129733

In stock

Item Number

I118978

Grouped product items
SKU	Size	Availability	Price	Qty
I118978-2.5mg	2.5mg	3	$605.90
I118978-10mg	10mg	2	$1,374.90

Cationic antimicrobial peptide

View related series

Anti-infection (2803) Bacterial (3013)

Basic Description

Synonyms	Ile-Leu-Pro-Trp-Lys-Trp-Pro-Trp-Trp-Pro-Trp-Arg-Arg-NH2
Specifications & Purity	≥97%(HPLC)
Biochemical and Physiological Mechanisms	Cationic antimicrobial peptide. Induces membrane permeabilization in Gram-negative bacteria and disrupts the cytoplasmic membrane by channel formation.
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Note	Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Product Description	Indolicidin is an antimicrobial peptide containing multiple tryptophan residues. An antimicrobial peptide containing multiple tryptophan residues

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic Polymers
  - Class Polypeptides

Kingdom	Organic compounds
Superclass	Organic Polymers
Class	Polypeptides
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Polypeptides
Alternative Parents	Peptides Arginine and derivatives Isoleucine and derivatives Leucine and derivatives N-acyl-alpha amino acids and derivatives Proline and derivatives Alpha amino acid amides Tryptamines and derivatives 3-alkylindoles N-acylpyrrolidines Pyrrolidinecarboxamides N-acyl amines Substituted pyrroles Benzenoids Heteroaromatic compounds Tertiary carboxylic acid amides Primary carboxylic acid amides Secondary carboxylic acid amides Guanidines Azacyclic compounds Carboximidamides Carbonyl compounds Imines Organopnictogen compounds Monoalkylamines Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Polypeptide - Alpha peptide - Arginine or derivatives - Leucine or derivatives - Isoleucine or derivatives - Proline or derivatives - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Triptan - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - 3-alkylindole - Indole - Indole or derivatives - N-acylpyrrolidine - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine-2-carboxamide - Fatty acyl - Substituted pyrrole - Benzenoid - Fatty amide - N-acyl-amine - Tertiary carboxylic acid amide - Pyrrolidine - Pyrrole - Heteroaromatic compound - Secondary carboxylic acid amide - Amino acid or derivatives - Carboxamide group - Guanidine - Primary carboxylic acid amide - Organoheterocyclic compound - Azacycle - Carboximidamide - Carboxylic acid derivative - Primary amine - Organic oxide - Imine - Amine - Organopnictogen compound - Hydrocarbon derivative - Primary aliphatic amine - Carbonyl group - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-(1H-indol-3-yl)propanoyl]-N-[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pyrrolidine-2-carboxamide
INCHI	InChI=1S/C100H132N26O13/c1-5-57(4)85(102)95(136)123-79(45-56(2)3)96(137)124-42-20-36-82(124)92(133)118-76(46-58-51-110-68-28-11-6-23-63(58)68)89(130)116-74(33-16-17-39-101)88(129)121-80(49-61-54-113-71-31-14-9-26-66(61)71)97(138)125-43-21-38-84(125)94(135)120-78(48-60-53-112-70-30-13-8-25-65(60)70)91(132)122-81(50-62-55-114-72-32-15-10-27-67(62)72)98(139)126-44-22-37-83(126)93(134)119-77(47-59-52-111-69-29-12-7-24-64(59)69)90(131)117-75(35-19-41-109-100(106)107)87(128)115-73(86(103)127)34-18-40-108-99(104)105/h6-15,23-32,51-57,73-85,110-114H,5,16-22,33-50,101-102H2,1-4H3,(H2,103,127)(H,115,128)(H,116,130)(H,117,131)(H,118,133)(H,119,134)(H,120,135)(H,121,129)(H,122,132)(H,123,136)(H4,104,105,108)(H4,106,107,109)/t57-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-/m0/s1
InChIKey	USSYUMHVHQSYNA-SLDJZXPVSA-N
Smiles	CCC(C)C(C(=O)NC(CC(C)C)C(=O)N1CCCC1C(=O)NC(CC2=CNC3=CC=CC=C32)C(=O)NC(CCCCN)C(=O)NC(CC4=CNC5=CC=CC=C54)C(=O)N6CCCC6C(=O)NC(CC7=CNC8=CC=CC=C87)C(=O)NC(CC9=CNC1=CC=CC=C19)C(=O)N1CCCC1C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCCNC(=N)N)C(=O)N)N
Isomeric SMILES	CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC4=CNC5=CC=CC=C54)C(=O)N6CCC[C@H]6C(=O)N[C@@H](CC7=CNC8=CC=CC=C87)C(=O)N[C@@H](CC9=CNC1=CC=CC=C19)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N)N
PubChem CID	16129733
Molecular Weight	1906.28

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot Number	Certificate Type	Date	Item
L2413200	Certificate of Analysis	Dec 23, 2024	I118978
C1624098	Certificate of Analysis	Oct 09, 2023	I118978

Chemical and Physical Properties

Solubility	Soluble in water (1 mg/ml).
Molecular Weight	1906.300 g/mol
XLogP3	5.800
Hydrogen Bond Donor Count	23
Hydrogen Bond Acceptor Count	17
Rotatable Bond Count	50
Exact Mass	1906.05 Da
Monoisotopic Mass	1905.05 Da
Topological Polar Surface Area	621.000 Å²
Heavy Atom Count	139
Formal Charge	0
Complexity	4190.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	14
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration