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1195776-71-6

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1195776-71-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1195776-71-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,5,7,7 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1195776-71:
(9*1)+(8*1)+(7*9)+(6*5)+(5*7)+(4*7)+(3*6)+(2*7)+(1*1)=206
206 % 10 = 6
So 1195776-71-6 is a valid CAS Registry Number.

1195776-71-6Downstream Products

1195776-71-6Relevant articles and documents

A facile stereoselective synthesis of (Z)-2-ethoxycarbonyl-substituted 1,3-enynesfrom (E)-α-stannyl-α,β-unsaturated esters and alkynyl bromides

Dai, Ruchun,Xi, Zhiwen,Cai, Mingzhong

experimental part, p. 137 - 139 (2009/11/30)

Palladium-catalysed hydrostannylation of alkynyl esters in benzene at room temperature gives regio- and stereoselectively (E)-α-stannyl-α, β-unsaturated esters in good yields. (E)-α-Stannyl-α,β;- unsaturated ethyl esters are difunctional group reagents wh

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