1053489-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1053489-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,4,8 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1053489-85:
(9*1)+(8*0)+(7*5)+(6*3)+(5*4)+(4*8)+(3*9)+(2*8)+(1*5)=162
162 % 10 = 2
So 1053489-85-2 is a valid CAS Registry Number.
1053489-85-2Relevant articles and documents
Chemoenzymatic synthesis of the Salmonella group E1 core trisaccharide using a recombinant β-(1→4)-mannosyltransferase
Zhao, Yongxin,Thorson, Jon S.
, p. 184 - 191 (1999)
The chemical synthesis of the bacterial O-antigen from Salmonella serogroup E1, 3-O-(4-O-β-D-mannopyranosyl-α-L-rhamnopyranosyl)-α-D-galactose, presents a particular challenge because it contains a β-(1→4) mannosidic linkage to L-rhamnose. We r