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152931-02-7

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152931-02-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152931-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,9,3 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 152931-02:
(8*1)+(7*5)+(6*2)+(5*9)+(4*3)+(3*1)+(2*0)+(1*2)=117
117 % 10 = 7
So 152931-02-7 is a valid CAS Registry Number.

152931-02-7Relevant articles and documents

Radical cyclization route to the stereoselective synthesis of ( )-trans-cognac lactone and ( )-trans-aerangis lactone

Sabitha, Gowravaram,Bhikshapathi,Yadav

, p. 561 - 569 (2007/10/03)

Stereoselective total synthesis of two chiral lactones, (+)-trans-cognac lactone (1b) and (+)-trans-aerangis lactone (2c), has been achieved from the same intermediate using a radical-based cyclization route. Copyright Taylor & Francis Group, LLC.

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