Question 1

What is the catalog number for Tos-PEG11-t-butyl ester?

Accepted Answer

The catalog number for Tos-PEG11-t-butyl ester is HY-W190808.

Question 2

What sizes are available for Tos-PEG11-t-butyl ester?

Accepted Answer

Tos-PEG11-t-butyl ester is available in the following size(s): 1 Each.

Question 3

Is Tos-PEG11-t-butyl ester in stock?

Accepted Answer

Tos-PEG11-t-butyl ester is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

Who manufactures Tos-PEG11-t-butyl ester?

Accepted Answer

Tos-PEG11-t-butyl ester is manufactured by QuantiMol.

Question 5

What is the estimated delivery time for Tos-PEG11-t-butyl ester?

Accepted Answer

Estimated delivery time for Tos-PEG11-t-butyl ester is approximately 15 business day(s), depending on your location.

Question 6

Where can I find the safety data sheet (SDS/MSDS) for Tos-PEG11-t-butyl ester?

Accepted Answer

The safety data sheet for Tos-PEG11-t-butyl ester is available here: http://file.medchemexpress.com/batch_PDF/HY-W190808/.

Question 7

What is Tos-PEG11-t-butyl ester used for?

Accepted Answer

Tos-PEG11-t-butyl ester is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic subst

Question 8

Does this cell line or biologic require a Material Transfer Agreement (MTA)?

Accepted Answer

Some products, including certain cell lines, plasmids, and tissue cultures, are subject to intellectual property terms and may require an MTA before we can ship. We’ll inform you in advance if this product requires one, and additional handling fees may apply.

Question 9

What should I do if I need to report a performance issue with a specific lot of this product?

Accepted Answer

Provide the catalogue number, product name, lot number, and your experimental results to our technical support team. They’ll investigate and, if needed, escalate to the manufacturer, provided the product was used before expiry and stored correctly.

Question 10

What is the isotype of this antibody?

Accepted Answer

Isotype information such as IgG1 or IgG2a is listed in the product specifications on the datasheet, relevant for selecting compatible detection reagents.

Tos-PEG11-t-butyl ester

Product Specifications

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