SCR7 pyrazine

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

SCR7 pyrazine
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
100mg$685Check With Us
250mg$1238Check With Us
500mg$1857Check With Us

Cat #: V13089 CAS #: 14892-97-8 Purity ≥ 98%

Description: SCR7 pyrazine is a potent inhibitor of nonhomologous end-joining (NHEJ), enhancing CRISPR-Cas9-mediated homology-directed repair (HDR) in vitro.

References: Srivastava M, et al. An inhibitor of nonhomologous end-joining abrogates double-strand break repair and impedes cancer progression. Cell. 2012 Dec 21;151(7):1474-87.

Top Publications Citing Invivochem Products
Publications Citing InvivoChem Products

Product Promise

Promise
Molecular Weight (MW)332.38
Molecular FormulaC18H12N4OS
CAS No.14892-97-8
ProtocolIn VitroSCR7 pyrazine (20-100 μM; 24 hours; MCF7 cells) treatment interferes with NHEJ in cells, leading to accumulation of unrepaired double-strand breaks (DSBs)
In VivoCR7 pyrazine (10 mg/kg; intraperitoneal injection; six doses; BALB/c mice) treatment significantly reduces breast adenocarcinoma-induced tumor and increases lifespan
Animal modelBALB/c mice injected with breast adenocarcinoma cells
Dosages10 mg/kg
Administrationntraperitoneal injection; on alternate days (0, 2, 4, 6, 8, and 10)
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM3.0086 mL15.0430 mL30.0860 mL60.1721 mL
5mM0.6017 mL3.0086 mL6.0172 mL12.0344 mL
10mM0.3009 mL1.5043 mL3.0086 mL6.0172 mL
20mM0.1504 mL0.7522 mL1.5043 mL3.0086 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.