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CL-387785 (EKI-785)

This product is for research use only, not for human use. We do not sell to patients.

CL-387785 (EKI-785)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$750In Stock
500mg$1150In Stock
1g$1725In Stock

Cat #: V0543 CAS #: 194423-06-8 Purity ≥ 98%

Description: CL-387785 (CL387785; WAY-EKI 785; EKI 785; EKI785) is a novel, potent, covalent / irreversible, and selective EGFR inhibitor with potential anticancer activity.

References: Discafani CM, et al. Irreversible inhibition of epidermal growth factor receptor tyrosine kinase with in vivo activity by N-[4-[(3-bromophenyl)amino]-6-quinazolinyl]-2-butynamide (CL-387,785). Biochem Pharmacol. 1999 Apr 15;57(8):917-25.

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Product Promise

Promise
Molecular Weight (MW)717.18
Molecular FormulaC18H13BrN4O
CAS No.194423-06-8
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 100 mg/mL (139.4 mM)r
Water: <1 mg/mLr
Ethanol: <1 mg/mL
Solubility In Vivo5% DMSO+30% PEG 300+ddH2O: 28 mg/mL
SMILES CodeCC#CC(NC1=CC2=C(NC3=CC=CC(Br)=C3)N=CN=C2C=C1)=O
SynonymsEKI785; EK-I785; EK I785; CL387785; CL 387785; CL-387785;
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM1.3944 mL6.9718 mL13.9435 mL27.8870 mL
5mM0.2789 mL1.3944 mL2.7887 mL5.5774 mL
10mM0.1394 mL0.6972 mL1.3944 mL2.7887 mL
20mM0.0697 mL0.3486 mL0.6972 mL1.3944 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.