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1196908-12-9

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1196908-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1196908-12-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,9,0 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1196908-12:
(9*1)+(8*1)+(7*9)+(6*6)+(5*9)+(4*0)+(3*8)+(2*1)+(1*2)=189
189 % 10 = 9
So 1196908-12-9 is a valid CAS Registry Number.

1196908-12-9Downstream Products

1196908-12-9Relevant articles and documents

Highly efficient cyanoimidation of aldehydes

Yin, Ping,Wen-Bo, Ma.,Chen, Yue,Huang, Wen-Cal,Deng, Yong,He, Ling

supporting information; experimental part, p. 5482 - 5485 (2010/02/27)

"Chemical Equation Presented" Cyanoimidation of aldehydes using cyanamide as a nitrogen source and using NBS as an oxidant was achieved in high yields without the addition of a catalyst. The method has several advantages, Including mild conditions, simple workflow, and inexpensive reagents. The reaction proceeds in a one-pot manner, giving rise to the formation of intermolecular C-N and C-O bonds. Subsequently, the substituted W-cyanobenimidate products may also undergo a cyclization reaction to give 1,2,4-triazole derivatives in high yields.

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