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1228540-85-9

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1228540-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228540-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,4 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1228540-85:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*4)+(3*0)+(2*8)+(1*5)=149
149 % 10 = 9
So 1228540-85-9 is a valid CAS Registry Number.

1228540-85-9Downstream Products

1228540-85-9Relevant academic research and scientific papers

Multi-gram scale mercury-free synthesis of optically pure 3,4,5-trisubstituted 1,2,4-triazoles using silver benzoate

Bibian, Mathieu,Blayo, Anne-Laure,Moulin, Aline,Martinez, Jean,Fehrentz, Jean-Alain

supporting information; experimental part, p. 2660 - 2663 (2010/06/19)

We report a new method using silver benzoate instead of mercury salts as a key reagent for the synthesis of 3,4,5-trisubstituted 1,2,4-triazoles. This method allows the introduction of a large variety of substituents in the three positions. We demonstrate

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