Reagent for preparation of active esters of amino acids. Used in the carbodiimide method for improved amidations and peptide couplings. Synonyms: HOSu, 1-Hydroxy-2,5-pyrrolidinedione, N-Hydroxy-2,5-dioxopyrrolidine, 1-Hydroxysuccinimide, NSC 74335, NHS CAS Number: 6066-82-6 Molecular Formula: C4H5NO3 Molecular Weight: 115.1 Purity: 99% Appearance: White to yellow crystalline powder Melting Point: 95-100C Water (KF): 0.5% Solubility: DMSO (Sparingly), Methanol (Slightly) Storage and Stability: Store at RT under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Weight:
115.1
CAS Number:
[6066-82-6]
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