N-Benzyloxycarbonyl-glycin-(1-selenonaphthyl)-ester, also known as Z-Gly-(1-selenonaphthyl)-ester, is a chemical compound that belongs to the class of selenoamino acid derivatives. It is a synthetic reagent used in organic synthesis and peptide chemistry, particularly for the introduction of selenium-containing moieties into peptides or proteins. The compound features a benzyloxycarbonyl (Z) protecting group, which is commonly used to protect the amino group in peptide synthesis, and a 1-selenonaphthyl ester group, which provides a selenium atom for incorporation into the target molecule. This selenium-containing compound can be used for various applications, such as studying the effects of selenium on protein structure and function, or as a tracer in biological systems due to selenium's unique chemical and physical properties.
The CAS Registry Mumber 2503-15-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,0 and 3 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2503-15: (6*2)+(5*5)+(4*0)+(3*3)+(2*1)+(1*5)=53 53 % 10 = 3 So 2503-15-3 is a valid CAS Registry Number.