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1246447-68-6

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1246447-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246447-68-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,4,4 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1246447-68:
(9*1)+(8*2)+(7*4)+(6*6)+(5*4)+(4*4)+(3*7)+(2*6)+(1*8)=166
166 % 10 = 6
So 1246447-68-6 is a valid CAS Registry Number.

1246447-68-6Relevant articles and documents

Microwave-assisted Dieckmann reaction: Efficient one-step synthesis of 2-aroylbenzofuran-3-ols

Zhou, Zhong-Zhen,Deng, Yan-Hong,Jiang, Zhi-Hong,Chen, Wen-Hua

supporting information; experimental part, p. 1909 - 1913 (2010/11/03)

This paper describes the first efficient one-step synthesis of 2-aroylbenzofuran-3-ols from the microwave-assisted Dieckmann reaction of substituted methylsalicylates with 2-bromo-1-aroylethanones in alkaline aprotic solvents. This method features excelle

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