Question 1

What is the catalog number for PYR-41?

Accepted Answer

The catalog number for PYR-41 is M14430.

Question 2

What sizes are available for PYR-41?

Accepted Answer

PYR-41 is available in the following size(s): 1 g, 2 mg, 5 mg, 10 mg, 25 mg, 50 mg, 100 mg, 200 mg, 500 mg.

Question 3

How many pack sizes does PYR-41 come in?

Accepted Answer

PYR-41 is available in 9 different pack sizes.

Question 4

Is PYR-41 in stock?

Accepted Answer

PYR-41 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is PYR-41 used for?

Accepted Answer

PYR-41 is a selective, cell-permeable inhibitor of ubiquitin-activating enzyme (E1) .

Question 6

Is this product classed as hazardous or restricted for shipping?

Accepted Answer

Some products are subject to special import/export regulations, dangerous goods handling, or licensing requirements. Where this applies, it’s noted on the product page, and any required extra documents or fees will be confirmed with you before dispatch, never added without your consent.

Question 7

Can you help me confirm if this product is right for my specific experiment?

Accepted Answer

Yes, contact us with details of your sample type, species, and intended application, and our specialists will confirm suitability or suggest an alternative from our supplier network if this isn’t the best fit.

Question 8

What is the purity of this recombinant protein?

Accepted Answer

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

PYR-41

Product Specifications

CAS Number

Stability

Purity

Weight

Molecular Formula

Notes

Receptor

Available Sizes

Frequently Asked Questions

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