Tos-Gly-Gly-OEt, also known as Tosyl-Gly-Gly-OEt, is a peptide-like molecule consisting of a tosyl group (Tos), two glycine (Gly) residues, and an ethyl ether (OEt) group. Tos-Gly-Gly-OEt is often used in organic synthesis and peptide chemistry as a building block for the construction of more complex molecules. The tosyl group serves as a protecting group for the amino group, while the glycine residues provide a simple and versatile backbone. The ethyl ether group can be used for further functionalization or as a linker in the synthesis of larger molecules. Tos-Gly-Gly-OEt is a valuable intermediate in the development of pharmaceuticals, agrochemicals, and other bioactive compounds due to its stability and ease of manipulation.
The CAS Registry Mumber 2478-45-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,7 and 8 respectively; the second part has 2 digits, 4 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2478-45: (6*2)+(5*4)+(4*7)+(3*8)+(2*4)+(1*5)=97 97 % 10 = 7 So 2478-45-7 is a valid CAS Registry Number.