1026080-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026080-86-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,0,8 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1026080-86:
(9*1)+(8*0)+(7*2)+(6*6)+(5*0)+(4*8)+(3*0)+(2*8)+(1*6)=113
113 % 10 = 3
So 1026080-86-3 is a valid CAS Registry Number.
1026080-86-3Relevant articles and documents
PROCESS FOR LANREOTIDE ACETATE PREPARATION
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Page/Page column 21-22, (2018/01/15)
The invention relates to an improved method for 4+4 solution phase synthesis of Lanreotide acetate (1) comprising coupling of two suitably protected tetrapeptide fragments which on deprotection, oxidation, followed by treatment with acetic acid to provide Lanreotide acetate (1) having desired purity.