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132636-70-5

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132636-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132636-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,3 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 132636-70:
(8*1)+(7*3)+(6*2)+(5*6)+(4*3)+(3*6)+(2*7)+(1*0)=115
115 % 10 = 5
So 132636-70-5 is a valid CAS Registry Number.

132636-70-5Relevant articles and documents

Metal-assisted reactions. Part 20. Catalytic transfer hydrogenolysis of phenolic C-O bonds

Brigas,Johnstone

, p. 5789 - 5790 (1990)

After conversion of phenols into O-pseudosaccharyl ethers (2) catalytic transfer hydrogenolysis with Pd/C catalyst and sodium phosphinate as hydrogen donor gave arenes (ArH) in good yield. As an example of the application of this reaction in synthesis, oestrone was onverted into oestratrienone in a high yielding, one step reaction.

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