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1561890-67-2

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1561890-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1561890-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,1,8,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1561890-67:
(9*1)+(8*5)+(7*6)+(6*1)+(5*8)+(4*9)+(3*0)+(2*6)+(1*7)=192
192 % 10 = 2
So 1561890-67-2 is a valid CAS Registry Number.

1561890-67-2Downstream Products

1561890-67-2Relevant articles and documents

An unprecedented Pd-catalyzed trans-addition of boronic acids to ynamides

Yang, Yuanfa,Wang, Lina,Zhang, Jieni,Jin, Yali,Zhu, Gangguo

supporting information, p. 2347 - 2349 (2014/03/21)

An unprecedented Pd-catalyzed trans-addition of boronic acids to ynamides has been reported, giving α,β-disubstituted enamides in high yields with excellent regio- and stereoselectivity. A possible mechanism involving the palladium carbene intermediate has been proposed to account for the unusual trans-addition. The Royal Society of Chemistry 2014.

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