N-Hydroxysuccinimide (NHS)

Biochemicals / Biochem-Fine Chemicals

RT

Highly Purified

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:
95-100°C

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.