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1220097-83-5

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1220097-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220097-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,0,9 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1220097-83:
(9*1)+(8*2)+(7*2)+(6*0)+(5*0)+(4*9)+(3*7)+(2*8)+(1*3)=115
115 % 10 = 5
So 1220097-83-5 is a valid CAS Registry Number.

1220097-83-5Relevant articles and documents

Synthesis of Tri- and disaccharide fragments related to the O-Antigen of enteropathogenic Escherichia Coli O158

Panchadhayee, Rajib,Misra, Anup Kumar

, p. 39 - 50 (2011/06/11)

Chemical synthesis of a tri- and a disaccharide related to the O-antigen of enteropathogenic E. coli O158 was achieved in high yield. In the disaccharide (2), one D-galactosamine unit is present in 1,2-cis-linked and the other is in the trans-orientation,

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