Specification :

Name: N-Hydroxysuccinimide
Alias: 1-Hydroxy-2, 5-pyrrolidinedione; NHS
CAS: 6066-82-6
Molecular formula: C4H5NO3
Molecular weight: 115.09
Properties: White to pale yellow crystal; MP: 93-95 º C; Loss on drying: d0.5% ;
Heavy metals: d20ppm; Soluble in water, slightly soluble in ethanol, ether and acetone,
Practically insoluble in benzene, carbon disulfide and carbon tetrachloride.
Usage: Additive used in the carbodiimide method for improved amidations and peptide couplings.
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