MedKoo Cat#: 584810 | Name: NK 2

Description:

WARNING: This product is for research use only, not for human or veterinary use.

NK 2 is a membrane-acting antimicrobial peptide.

Chemical Structure

NK 2
CAS#26351-71-3

Theoretical Analysis

MedKoo Cat#: 584810

Name: NK 2

CAS#: 26351-71-3

Chemical Formula: C15H11Cl2NO6

Exact Mass: 370.9963

Molecular Weight: 372.15

Elemental Analysis: C, 48.41; H, 2.98; Cl, 19.05; N, 3.76; O, 25.79

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
NK 2; NK-2; NK2
IUPAC/Chemical Name
(2,4-Dichlorophenoxy)acetic acid, (4-hydroxy-3-nitrophenyl)methyl ester
InChi Key
YHLOHJDPOCXQQD-UHFFFAOYSA-N
InChi Code
InChI=1S/C15H11Cl2NO6/c16-10-2-4-14(11(17)6-10)23-8-15(20)24-7-9-1-3-13(19)12(5-9)18(21)22/h1-6,19H,7-8H2
SMILES Code
O=C(OCC1=CC=C(O)C([N+]([O-])=O)=C1)COC2=CC=C(Cl)C=C2Cl
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 372.15 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Andrä J, Koch MH, Bartels R, Brandenburg K. Biophysical characterization of endotoxin inactivation by NK-2, an antimicrobial peptide derived from mammalian NK-lysin. Antimicrob Agents Chemother. 2004 May;48(5):1593-9. PubMed PMID: 15105110; PubMed Central PMCID: PMC400566. 2: Hsu CC, Lin RL, Lin YS, Lee LY. Bronchoconstriction induced by increasing airway temperature in ovalbumin-sensitized rats: role of tachykinins. J Appl Physiol (1985). 2013 Sep 1;115(5):688-96. doi: 10.1152/japplphysiol.00491.2013. Epub 2013 Jul 11. PubMed PMID: 23845978; PubMed Central PMCID: PMC3763070. 3: Dragan AI, Li Z, Makeyeva EN, Milgotina EI, Liu Y, Crane-Robinson C, Privalov PL. Forces driving the binding of homeodomains to DNA. Biochemistry. 2006 Jan 10;45(1):141-51. PubMed PMID: 16388589. 4: Jena P, Mishra B, Leippe M, Hasilik A, Griffiths G, Sonawane A. Membrane-active antimicrobial peptides and human placental lysosomal extracts are highly active against mycobacteria. Peptides. 2011 May;32(5):881-7. doi: 10.1016/j.peptides.2011.03.002. Epub 2011 Mar 17. PubMed PMID: 21396418.