1312943-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312943-26-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,9,4 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1312943-26:
(9*1)+(8*3)+(7*1)+(6*2)+(5*9)+(4*4)+(3*3)+(2*2)+(1*6)=132
132 % 10 = 2
So 1312943-26-2 is a valid CAS Registry Number.
1312943-26-2Relevant articles and documents
Synthesis and X-ray analysis of 7-bromoarbidol, an impurity standard of arbidol
Tetere, Zenta,Kumpins, Viktors,Belyakov, Sergey,Zicane, Daina,Turks, Maris
, p. 724 - 728 (2011)
For the first time, synthesis and X-ray analysis of 7-bromoarbidol hydrochloride is reported. The latter is a proven impurity of Arbidol which is an antiviral drug marketed in Russia and China.
