Z-Ser-Ser-Lys(Boc)-OH is a peptide compound consisting of three amino acids: serine (Ser), serine (Ser), and lysine (Lys), with a Boc (tert-butyloxycarbonyl) protecting group on the lysine residue. This specific sequence of amino acids is a part of a larger protein or peptide structure, and the Boc group is used to protect the lysine side chain during peptide synthesis, preventing unwanted side reactions. The compound is synthesized using solid-phase peptide synthesis (SPPS) techniques, where amino acids are sequentially added to a growing peptide chain. Once the desired peptide sequence is achieved, the Boc protecting group can be removed to reveal the free amine group on the lysine residue, allowing for further reactions or modifications. Z-Ser-Ser-Lys(Boc)-OH is an important intermediate in the synthesis of various bioactive peptides and pharmaceuticals, and its properties and reactivity are crucial for the development of new therapeutic agents.
The CAS Registry Mumber 75893-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,9 and 3 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 75893-34: (7*7)+(6*5)+(5*8)+(4*9)+(3*3)+(2*3)+(1*4)=174 174 % 10 = 4 So 75893-34-4 is a valid CAS Registry Number.