2. Metabolic Enzyme/Protease
  3. E1/E2/E3 Enzyme
  4. COH000

COH000 is an allosteric, covalent and irreversible inhibitor of ubiquitin-like 1-activating enzyme (SUMO-activating enzyme) (E1), with an IC50 of 0.2 μM for SUMOylation in vitro.

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

COH000 Chemical Structure

COH000 Chemical Structure

CAS No. : 1534358-79-6

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 649 In-stock
Solution
10 mM * 1 mL in DMSO USD 649 In-stock
Solid
1 mg USD 280 In-stock
5 mg USD 590 In-stock
10 mg USD 800 In-stock
50 mg USD 2100 In-stock
100 mg USD 3000 In-stock
200 mg   Get quote  
500 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

COH000 Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE COH000

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

COH000 is an allosteric, covalent and irreversible inhibitor of ubiquitin-like 1-activating enzyme (SUMO-activating enzyme) (E1), with an IC50 of 0.2 μM for SUMOylation in vitro[1].

IC50 & Target

IC50: 0.2 μM (SUMO-activating enzyme)[1].
In Vitro

COH000 has over 500-fold selectivity for SUMOylation than ubiquitylation. COH000 inhibits SUMO adenylation without directly competing with ATP or SUMO1 binding. COH000 has an extremely slow off-rate and is consistent with it being covalently bound to the enzyme[1].

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

COH000 Related Antibodies
Molecular Weight

419.47

Formula

C25H25NO5
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

CC(C=C1)=CC=C1C[C@@H](NC2=CC=CC=C2)[C@]34C(C(OC)=O)=C(C(OC)=O)[C@@H](O4)C=C3
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 35.71 mg/mL (85.13 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.3840 mL 11.9198 mL 23.8396 mL
5 mM 0.4768 mL 2.3840 mL 4.7679 mL
View the Complete Stock Solution Preparation Table

* 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation
References

Complete Stock Solution Preparation Table

* 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.3840 mL 11.9198 mL 23.8396 mL 59.5990 mL
5 mM 0.4768 mL 2.3840 mL 4.7679 mL 11.9198 mL
10 mM 0.2384 mL 1.1920 mL 2.3840 mL 5.9599 mL
15 mM 0.1589 mL 0.7947 mL 1.5893 mL 3.9733 mL
20 mM 0.1192 mL 0.5960 mL 1.1920 mL 2.9800 mL
25 mM 0.0954 mL 0.4768 mL 0.9536 mL 2.3840 mL
30 mM 0.0795 mL 0.3973 mL 0.7947 mL 1.9866 mL
40 mM 0.0596 mL 0.2980 mL 0.5960 mL 1.4900 mL
50 mM 0.0477 mL 0.2384 mL 0.4768 mL 1.1920 mL
60 mM 0.0397 mL 0.1987 mL 0.3973 mL 0.9933 mL
80 mM 0.0298 mL 0.1490 mL 0.2980 mL 0.7450 mL
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COH000 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

COH0001534358-79-6COH 000COH-000E1/E2/E3 EnzymeE1 activating enzymeE2 conjugating enzymeE3 ligating enzymeUbiquitin activating enzymeUbiquitin conjugating enzymeUbiquitin ligaseInhibitorinhibitorinhibit

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