H3B-120

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

H3B-120
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Size Price Stock
100mg$850Check With Us
200mg$1275Check With Us
500mg$2150Check With Us

Cat #: V39042 CAS #: 2194903-42-7 Purity ≥ 98%

Description: H3B-120 is a novel and potent carbamoyl phosphate synthetase 1 (CPS1) inhibitor.

References: Yao S, et al. Small Molecule Inhibition of CPS1 Activity through an Allosteric Pocket. Cell Chem Biol. 2020 Mar 19;27(3):259-268.

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Molecular Weight (MW)372.48
Molecular FormulaC19H24N4O2S
CAS No.2194903-42-7
SMILES CodeCN(C(N1CCC(C(NC2=NC(C)=CS2)=O)CC1)=O)CC3=CC=CC=C3
SynonymsH3B-120; H3B 120; H3B120
ProtocolIn VitroH3B-120 (25, 50, 75, 100 μM) inhibits urea production in a dose-dependent manner, although the cellular potency decreases significantly compared with enzymatic assays. H3B-120 achieves inhibition by binding to an allosteric pocket situated between the integrating and ATP A domains. H3B-120 has no inhibition of CPS2 activity of CAD (CPS2, aspartyl transcarbamylase, dihydroorotase). The half-life of H3B-120 is only 40 min.
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
1mM2.6847 mL13.4235 mL26.8471 mL53.6942 mL
5mM0.5369 mL2.6847 mL5.3694 mL10.7388 mL
10mM0.2685 mL1.3424 mL2.6847 mL5.3694 mL
20mM0.1342 mL0.6712 mL1.3424 mL2.6847 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.