Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. 5000281741

Medchemexpress LLC 2,5-dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate | 1858242-47-3 | MFCD29067173 | >98.0% | 211.17 g·mol⁻¹ | C9H9NO5 | 250 MG
SDP

Supplier:  Medchemexpress LLC HYW451460250MG

Encompass_Preferred

2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate is an N-hydroxysuccinimide (NHS) ester bearing a propargyl (alkyne) handle. It is used to introduce terminal alkyne functionality onto amine-containing molecules via NHS-ester coupling for downstream click chemistry and bioconjugation workflows. Reported purity is >98% and common pack sizes include 250 mg.

  • Provides a propargyl handle for copper-catalyzed azide-alkyne cycloaddition (click chemistry).
  • Reacts readily with primary amines through NHS-ester-mediated amide bond formation.
  • High reported purity supports reliable conjugation and analytical reproducibility.
  • Available in small pack sizes suitable for preparative and research use.
  • Stable when stored under recommended conditions for reagent-grade NHS esters.

Catalog No. 50-002-81741


May include imposed supplier surcharges.
Only null left
Add to Cart

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.