Question 1

What is the catalog number for Azide-PEG8-Tos?

Accepted Answer

The catalog number for Azide-PEG8-Tos is HY-W190738.

Question 2

What sizes are available for Azide-PEG8-Tos?

Accepted Answer

Azide-PEG8-Tos is available in the following size(s): 1 Each.

Question 3

Is Azide-PEG8-Tos in stock?

Accepted Answer

Azide-PEG8-Tos is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

Who manufactures Azide-PEG8-Tos?

Accepted Answer

Azide-PEG8-Tos is manufactured by QuantiMol.

Question 5

What is the estimated delivery time for Azide-PEG8-Tos?

Accepted Answer

Estimated delivery time for Azide-PEG8-Tos is approximately 15 business day(s), depending on your location.

Question 6

Where can I find the safety data sheet (SDS/MSDS) for Azide-PEG8-Tos?

Accepted Answer

The safety data sheet for Azide-PEG8-Tos is available here: http://file.medchemexpress.com/batch_PDF/HY-W190738/.

Question 7

What is Azide-PEG8-Tos used for?

Accepted Answer

Azide-PEG8-Tos is a small PEG linker featuring an azide and a tosylate. Tosylates are good leaving groups which are easily displaced by nucleophiles while azide is a click chemistry motif which is used to react with terminal alkynes or strained cyclooctynes.

Question 8

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 9

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 10

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.

Azide-PEG8-Tos

Product Specifications

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