Question 1

What is the catalog number for E-4031 (Standard)?

Accepted Answer

The catalog number for E-4031 (Standard) is HY-15551R.

Question 2

What sizes are available for E-4031 (Standard)?

Accepted Answer

E-4031 (Standard) is available in the following size(s): 5 mg, 10 mg, 25 mg, 50 mg, 100 mg.

Question 3

How many pack sizes does E-4031 (Standard) come in?

Accepted Answer

E-4031 (Standard) is available in 5 different pack sizes.

Question 4

Is E-4031 (Standard) in stock?

Accepted Answer

E-4031 (Standard) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

Who manufactures E-4031 (Standard)?

Accepted Answer

E-4031 (Standard) is manufactured by QuantiMol.

Question 6

What is the estimated delivery time for E-4031 (Standard)?

Accepted Answer

Estimated delivery time for E-4031 (Standard) is approximately 15 business day(s), depending on your location.

Question 7

Where can I find the safety data sheet (SDS/MSDS) for E-4031 (Standard)?

Accepted Answer

The safety data sheet for E-4031 (Standard) is available here: http://file.medchemexpress.com/batch_PDF/HY-15551R/E-4031-Standard-SDS-MedChemExpress.pdf.

Question 8

What is E-4031 (Standard) used for?

Accepted Answer

E-4031 (Standard) is the analytical standard of E-4031. This product is intended for research and analytical applications. E-4031 is a selective hERG potassium channel blocker for use in class III anti-arrhythmic studies[1].

Question 9

What expression system was used for this recombinant protein?

Accepted Answer

The expression system, such as E. coli, HEK293, or insect cells, is listed on the datasheet under production details, which can affect post-translational modifications relevant to your application.

Question 10

Can I return this product if I ordered the wrong one?

Accepted Answer

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Question 11

Is this product tested for endotoxin levels?

Accepted Answer

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.

E-4031 (Standard)

Product Specifications

CAS Number

UNSPSC

Hazard Statement

Target

Related Pathways

Field of Research

Purity

Smiles

Molecular Formula

Molecular Weight

Precautions

References & Citations

Shipping Conditions

Storage Conditions

Scientific Category

Available Sizes

Frequently Asked Questions

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