Question 1

What is the catalog number for BS-181 dihydrochloride?

Accepted Answer

The catalog number for BS-181 dihydrochloride is B2180-5.

Question 2

Is BS-181 dihydrochloride in stock?

Accepted Answer

BS-181 dihydrochloride is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

What is BS-181 dihydrochloride used for?

Accepted Answer

BS-181 dihydrochloride is a potent and selective CDK7 inhibitor (IC₅₀ = 21 nM). It displays >40-fold selectivity for CDK7 over others CDKs. Promotes cell cycle arrest and apoptosis in a range of cancer cells in vitro and inhibits MCF-7 tumor xenograft growth in mice.

Question 4

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.

Question 5

Can I request additional validation data, such as western blot images, for this product?

Accepted Answer

Additional data may be available on request. Contact our technical support team with the catalogue number and we’ll check what supporting documentation the supplier can provide.

Question 6

What documentation should I request if this product is used for a regulated or intellectual-property-sensitive application?

Accepted Answer

If the product is subject to intellectual property protections, we’ll advise on any MTA or usage restrictions before shipping. Let us know your intended end use so we can confirm what’s required upfront.

BS-181 dihydrochloride

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