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1239663-46-7

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1239663-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239663-46-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,6,6 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1239663-46:
(9*1)+(8*2)+(7*3)+(6*9)+(5*6)+(4*6)+(3*3)+(2*4)+(1*6)=177
177 % 10 = 7
So 1239663-46-7 is a valid CAS Registry Number.

1239663-46-7Relevant articles and documents

METHOD FOR THE SYNTHESIS OF CHIRAL ALPHA-ARYL PROPIONIC ACID DERIVATIVES

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Page/Page column 12, (2010/08/18)

The present invention provides a method for the synthesis of optically pure α-aryl propionic acid derivatives comprising subjecting the corresponding racemic α-aryl propionic acid derivatives to high sheer or impact forces, such as grinding.

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