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475673-41-7

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475673-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 475673-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,6,7 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 475673-41:
(8*4)+(7*7)+(6*5)+(5*6)+(4*7)+(3*3)+(2*4)+(1*1)=187
187 % 10 = 7
So 475673-41-7 is a valid CAS Registry Number.

475673-41-7Relevant articles and documents

Palladium catalyzed coupling reaction of an enol nonaflate with (vinyl)tributylstannanes and acetylenes

Wada, Akimori,Ieki, Yasuhiro,Ito, Masayoshi

, p. 1061 - 1064 (2002)

A novel method for a stereoselective synthesis of trienes and dienynes was developed by palladium catalyzed cross coupling reactions of an enol nonaflate with (vinyl)tributylstannanes and acetylenes in good to excellent yields. Here, the enol nonaflate ex

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