What is the chemical formula of N-Hydroxysuccinimide?
The chemical formula of N-Hydroxysuccinimide is C4H5NO3.
What is the molecular weight of N-Hydroxysuccinimide?
The molecular weight of N-Hydroxysuccinimide is 115.09.
How is N-Hydroxysuccinimide commonly used in cosmetics?
N-Hydroxysuccinimide is used in cosmetics as an ester to soften and condition skin, often seen in eye creams to eliminate under eye circles.
What is the role of N-Hydroxysuccinimide in peptide coupling reactions?
N-Hydroxysuccinimide assists carbodiimide-mediated peptide coupling by forming an active ester intermediate.
How is N-Hydroxysuccinimide synthesized?
N-Hydroxysuccinimide can be synthesized by heating succinic anhydride with hydroxylamine or hydroxylamine hydrochloride.
What are some of the chemical properties of N-Hydroxysuccinimide?
N-Hydroxysuccinimide is a clear yellow-brown to brown liquid or solid with a melting point of 95-98°C and a pH of 5-7.
What are some common uses of N-Hydroxysuccinimide in laboratory settings?
N-Hydroxysuccinimide is used as a reagent for the preparation of active esters of amino acids and in improved amidations in the carbodiimide method.
How can N-Hydroxysuccinimide be purified?
N-Hydroxysuccinimide can be recrystallized from EtOH/ethyl acetate for purification.
What safety information should be considered when handling N-Hydroxysuccinimide?
N-Hydroxysuccinimide is considered an irritant and should be handled with appropriate safety measures.
How does N-Hydroxysuccinimide contribute to the formation of stable amide bonds in peptide coupling?
N-Hydroxysuccinimide forms an active ester intermediate that reacts with primary amines to form stable amide bonds in peptide coupling reactions.