198828-72-7 Usage
General Description
Z-D-TYR(TBU)-OH DCHA, also known as N-tert-butoxycarbonyl-O-benzyl-L-tyrosine, is a chemical compound commonly used in peptide synthesis and pharmaceutical research. It consists of a tyrosine derivative with a tert-butoxycarbonyl (Boc) protective group and a benzyl group attached to the oxygen atom. The Boc group is commonly used to protect the amino group of the tyrosine residue, allowing for selective deprotection and subsequent functionalization in peptide synthesis. The benzyl group, on the other hand, is used to protect the hydroxyl group of the tyrosine residue, preventing unwanted reactions during peptide synthesis. Z-D-TYR(TBU)-OH DCHA is an important building block in the preparation of various peptides and can be used in the development of new pharmaceuticals and bioactive compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 198828-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,8,2 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 198828-72:
(8*1)+(7*9)+(6*8)+(5*8)+(4*2)+(3*8)+(2*7)+(1*2)=207
207 % 10 = 7
So 198828-72-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H25NO5.C12H23N/c1-21(2,3)27-17-11-9-15(10-12-17)13-18(19(23)24)22-20(25)26-14-16-7-5-4-6-8-16;1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h4-12,18H,13-14H2,1-3H3,(H,22,25)(H,23,24);11-13H,1-10H2/t18-;/m1./s1
