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1220985-74-9

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1220985-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220985-74-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,9,8 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1220985-74:
(9*1)+(8*2)+(7*2)+(6*0)+(5*9)+(4*8)+(3*5)+(2*7)+(1*4)=149
149 % 10 = 9
So 1220985-74-9 is a valid CAS Registry Number.

1220985-74-9Downstream Products

1220985-74-9Relevant academic research and scientific papers

Pd-catalyzed oxidative cross-coupling of N-tosylhydrazones with arylboronic acids

Zhao, Xia,Jing, Jing,Lu, Kui,Zhang, Yan,Wang, Jianbo

, p. 1724 - 1726 (2010)

The Pd-catalyzed reaction of N-tosylhydrazones and arylboronic acids provides olefin derivatives. This oxidative cross-coupling is suggested to proceed through a migratory insertion process of a Pd carbene intermediate.

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