2BAct

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

2BAct
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
100mg$1500In Stock
250mg$2500In Stock
500mg$3750In Stock

Cat #: V11588 CAS #: 2143542-28-1 Purity ≥ 98%

Description: 2BAct is a novel, potent, highly selective, CNS-permeable, and orally bioactive eif2b (eukaryotic initiation factor 2B) activator with an EC50 of 33 nM, it prevents neurological defects caused by a chronic integrated stress response (ISR).

References: Wong YL, et al. eIF2B activator prevents neurological defects caused by a chronic integrated stress response. Elife. 2019; 8:e42940. Published 2019 Jan 9.

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Product Promise

Promise
Molecular Weight (MW)440.80
Molecular FormulaC19H16ClF3N4O3
CAS No.2143542-28-1
ProtocolIn VitroPrimary fibroblast lysates from R191H embryos had lower GEF activity than WT lysate, while 2BAct tripled this activity (EC).50=7.3 nM)
In Vivo2BAct (300 μg 2BAct/g meal; 21 weeks) normalize weight gain in VWM mice。 2BAct prevents motor deficits, myelin loss, and reactive glial hyperplasia in mice in VWM。 2BAct stimulates the residual activity of the mutant eIF2B complex in vivo, eliminating maladaptive stress responses
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
1mM2.2686 mL11.3430 mL22.6860 mL45.3721 mL
5mM0.4537 mL2.2686 mL4.5372 mL9.0744 mL
10mM0.2269 mL1.1343 mL2.2686 mL4.5372 mL
20mM0.1134 mL0.5672 mL1.1343 mL2.2686 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
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Volume
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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.