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1262997-40-9

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1262997-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262997-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,9,9 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1262997-40:
(9*1)+(8*2)+(7*6)+(6*2)+(5*9)+(4*9)+(3*7)+(2*4)+(1*0)=189
189 % 10 = 9
So 1262997-40-9 is a valid CAS Registry Number.

1262997-40-9Downstream Products

1262997-40-9Relevant academic research and scientific papers

Selective C3-C3 oxidative cross-coupling between unactivated anilines and indoles

Wang, Linfei,Han, Zhaomeng,Fan, Renhua

experimental part, p. 3230 - 3234 (2011/02/23)

A selective C3-C3 oxidative cross-coupling between unactivated anilines and indoles catalyzed by copper bromide together with iodobenzene diacetate as the oxidant is described. This methodology provides a novel approach to biaryl synthesis. Copyright

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