Cat. No.: HY-112359

C-82

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C-82 is a second-generation specific CBP/β-catenin antagonist, which inhibits the binding between β-catenin and CBP and increases the binding between β-catenin and p300.

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

Purity: 99.91%
CAS No.: 1422253-37-9
Formula: C₃₃H₃₄N₆O₄
Molecular Weight:578.66

Storage:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month

C-82 Chemical Structure

CAS No.: 1422253-37-9

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
- In Vivo
- Clinical Trial
Chemical Information
Solvent & Solubility
- In Vitro
Protocol
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

C-82 is a second-generation specific CBP/β-catenin antagonist, which inhibits the binding between β-catenin and CBP and increases the binding between β-catenin and p300^[1].

IC₅₀ & Target

CBP/β-catenin^[1]

All Wnt Isoforms :

In Vitro

C-82 is an active form of PRI-724. C-82 inhibits the activation of isolated primary mouse quiescent hepatic stellate cells (HSCs) and promotes cell death in culture-activated HSCs^[1].

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

In Vivo

PRI-724 is phosphorylated-C-82 and is rapidly hydrolyzed to its active form C-82 in vivo, and pre-clinical studies have shown a very acceptable toxicity profile^[1].

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

Clinical Trial

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

CAS No. 1422253-37-9
Appearance Solid
Molecular Weight 578.66
Formula C₃₃H₃₄N₆O₄
Color Off-white to light yellow
SMILES

O=C(N1N(C)CC(N([C@H]2CC3=CC=C(O)C=C3)[C@]1([H])[C@H](C)N(CC4=CC=CC5=C4N=CC=C5)C2=O)=O)NCC6=CC=CC=C6
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 62.5 mg/mL (108.01 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

1.7281 mL

8.6407 mL

17.2813 mL

5 mM

0.3456 mL

1.7281 mL

3.4563 mL

10 mM

0.1728 mL

0.8641 mL

1.7281 mL

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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator

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

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Dilution Calculator

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Protocol

Cell Assay^[1]

The culture-activated hepatic stellate cells (HSCs) are treated with or without C-82 (3, 10 μM) for 5 days. Medium change is not performed after C-82 treatment. Cell viability is examined using XTT based Cell Proliferation Kit^[1].

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

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (277 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Osawa Y, et al. Inhibition of Cyclic Adenosine Monophosphate (cAMP)-response Element-binding Protein (CREB)-binding Protein (CBP)/β-Catenin Reduces Liver Fibrosis in Mice. EBioMedicine. 2015 Oct 8;2(11):1751-8. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. 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
DMSO	1 mM	1.7281 mL	8.6407 mL	17.2813 mL	43.2033 mL
	5 mM	0.3456 mL	1.7281 mL	3.4563 mL	8.6407 mL
	10 mM	0.1728 mL	0.8641 mL	1.7281 mL	4.3203 mL
	15 mM	0.1152 mL	0.5760 mL	1.1521 mL	2.8802 mL
	20 mM	0.0864 mL	0.4320 mL	0.8641 mL	2.1602 mL
	25 mM	0.0691 mL	0.3456 mL	0.6913 mL	1.7281 mL
	30 mM	0.0576 mL	0.2880 mL	0.5760 mL	1.4401 mL
	40 mM	0.0432 mL	0.2160 mL	0.4320 mL	1.0801 mL
	50 mM	0.0346 mL	0.1728 mL	0.3456 mL	0.8641 mL
	60 mM	0.0288 mL	0.1440 mL	0.2880 mL	0.7201 mL
	80 mM	0.0216 mL	0.1080 mL	0.2160 mL	0.5400 mL
	100 mM	0.0173 mL	0.0864 mL	0.1728 mL	0.4320 mL

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C-82

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Bioactive Compound Library

Anti-Gastric Cancer Compound Library

Anti-Fibrosis Compound Library

Cell Proliferation Compound Library

High-Throughput Bioactive Compound Library

Anti-Rheumatic Arthritis Compound Library

All Wnt Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Protocol

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

C-82 Related Classifications

HY-112359 Related Classifications