Question 1

What is the catalog number for A 21960?

Accepted Answer

The catalog number for A 21960 is M34146.

Question 2

What sizes are available for A 21960?

Accepted Answer

A 21960 is available in the following size(s): 100 mg, 200 mg, 500 mg, Inquire, 1 g.

Question 3

How many pack sizes does A 21960 come in?

Accepted Answer

A 21960 is available in 5 different pack sizes.

Question 4

Is A 21960 in stock?

Accepted Answer

A 21960 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is A 21960 used for?

Accepted Answer

A 21960 (Ethyl 2-chloroacetoacetate) inhibits synapse formation between resolvase and two directly repeated res sites, blocks site-specific recombination reactions, and can be used to study bacterial infections.

Question 6

Is this product species cross-reactive?

Accepted Answer

Cross-reactivity data, based on available testing, is listed under the reactivity section of the datasheet. Contact us if you need reactivity confirmed for a species not listed.

Question 7

Is there an additional fee for hazardous or dry ice shipping of this product?

Accepted Answer

Yes, if this product requires dry ice or is classed as hazardous for transport, the additional fee will be explicitly shown in your quotation before you confirm the order, so there are no surprise charges later.

Question 8

How many freeze-thaw cycles can this product tolerate?

Accepted Answer

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.

A 21960

Product Specifications

CAS Number

Stability

Purity

Weight

Molecular Formula

Notes

Receptor

Available Sizes

Frequently Asked Questions

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