N-Benzyloxycarbonyl-glycyl-guanidin, also known as Z-Gly-Guan, is a chemical compound with the molecular formula C11H16N4O3. It is a protected dipeptide, where the N-terminal glycine is protected by a benzyloxycarbonyl (Z) group, and the C-terminal guanidinyl group is derived from arginine. N-Benzyloxycarbonyl-glycyl-guanidin is commonly used in peptide synthesis as a building block, particularly in the solid-phase peptide synthesis (SPPS) method. The Z group serves to protect the amino group of glycine, preventing unwanted side reactions during the peptide synthesis process. Once the peptide is fully synthesized, the Z group can be removed under mild acidic conditions, allowing for further reactions or purification steps. N-Benzyloxycarbonyl-glycyl-guanidin is an essential component in the creation of various bioactive peptides and has applications in pharmaceuticals, research, and drug development.
The CAS Registry Mumber 4172-40-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,7 and 2 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4172-40: (6*4)+(5*1)+(4*7)+(3*2)+(2*4)+(1*0)=71 71 % 10 = 1 So 4172-40-1 is a valid CAS Registry Number.