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  2. Amino Acid Derivatives
  3. Fmoc-Lys-OH

Fmoc-Lys-OH is a lysine derivative.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Fmoc-Lys-OH Chemical Structure

Fmoc-Lys-OH Chemical Structure

CAS No. : 105047-45-8

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Based on 1 publication(s) in Google Scholar

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Description

Fmoc-Lys-OH is a lysine derivative[1].

In Vitro

Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

368.43

Formula

C21H24N2O4

CAS No.
Appearance

Solid

Color

White to yellow

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 66.67 mg/mL (180.96 mM; ultrasonic and adjust pH to 3 with 1 M HCL; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Methanol : 5.74 mg/mL (15.58 mM; ultrasonic and adjust pH to 6 with HCL)

H2O : 3.64 mg/mL (9.88 mM; ultrasonic and adjust pH to 3 with 1 M HCL)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.7142 mL 13.5711 mL 27.1422 mL
5 mM 0.5428 mL 2.7142 mL 5.4284 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: 99.88%

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / Methanol / DMSO 1 mM 2.7142 mL 13.5711 mL 27.1422 mL 67.8555 mL
5 mM 0.5428 mL 2.7142 mL 5.4284 mL 13.5711 mL
Methanol / DMSO 10 mM 0.2714 mL 1.3571 mL 2.7142 mL 6.7855 mL
15 mM 0.1809 mL 0.9047 mL 1.8095 mL 4.5237 mL
DMSO 20 mM 0.1357 mL 0.6786 mL 1.3571 mL 3.3928 mL
25 mM 0.1086 mL 0.5428 mL 1.0857 mL 2.7142 mL
30 mM 0.0905 mL 0.4524 mL 0.9047 mL 2.2618 mL
40 mM 0.0679 mL 0.3393 mL 0.6786 mL 1.6964 mL
50 mM 0.0543 mL 0.2714 mL 0.5428 mL 1.3571 mL
60 mM 0.0452 mL 0.2262 mL 0.4524 mL 1.1309 mL
80 mM 0.0339 mL 0.1696 mL 0.3393 mL 0.8482 mL
100 mM 0.0271 mL 0.1357 mL 0.2714 mL 0.6786 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Fmoc-Lys-OH
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