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1261031-89-3

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1261031-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261031-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,0,3 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1261031-89:
(9*1)+(8*2)+(7*6)+(6*1)+(5*0)+(4*3)+(3*1)+(2*8)+(1*9)=113
113 % 10 = 3
So 1261031-89-3 is a valid CAS Registry Number.

1261031-89-3Downstream Products

1261031-89-3Relevant academic research and scientific papers

1-(isoquinolin-1-yl)urea library generation via three-component reaction of 2-alkynylbenzaldoxime, carbodiimide, with electrophile

Ye, Shengqing,Wang, Huanhuan,Wu, Jie

experimental part, p. 120 - 125 (2011/06/19)

A novel and highly efficient three-component reaction of 2-alkynylbenzaldoxime, carbodiimide, with electrophile (bromine or iodine monochloride) is disclosed, which generates 1-(4-haloisoquinolin-1-yl)ureas in good yields under mild conditions. Subsequent

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