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316791-67-0

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316791-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 316791-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,7,9 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 316791-67:
(8*3)+(7*1)+(6*6)+(5*7)+(4*9)+(3*1)+(2*6)+(1*7)=160
160 % 10 = 0
So 316791-67-0 is a valid CAS Registry Number.

316791-67-0Relevant articles and documents

Cascade radical cyclisations leading to steroid ring constructions. Regio- and stereo-chemical studies using ester- and fluoro-alkene substituted polyene acyl radical intermediates

Boehm, Haydn M.,Handa, Sandeep,Pattenden, Gerald,Roberts, Lee,Blake, Alexander J.,Li, Wan-Sheung

, p. 3522 - 3538 (2007/10/03)

A study of the factors affecting the regio- and stereo-selective outcomes of consecutive 6-endo-trig cyclisations of polyene acyl-radical intermediates, leading to decalone, perhydrophenanthrone, and steroid ring constructions, has been carried out. Thus,

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