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1660126-49-7

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1660126-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1660126-49-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,6,0,1,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1660126-49:
(9*1)+(8*6)+(7*6)+(6*0)+(5*1)+(4*2)+(3*6)+(2*4)+(1*9)=147
147 % 10 = 7
So 1660126-49-7 is a valid CAS Registry Number.

1660126-49-7Relevant articles and documents

Catalyst-dependent divergent synthesis of pyrroles from 3-alkynyl imine derivatives: A noncarbonylative and carbonylative approach

Chen, Gen-Qiang,Zhang, Xiao-Nan,Wei, Yin,Tang, Xiang-Ying,Shi, Min

supporting information, p. 8492 - 8497 (2014/08/18)

A novel Ru0- and RhI-catalyzed noncarbonylative and carbonylative cycloisomerization of readily available 3-alkynyl imine derivatives has been developed to provide 3,4-fused or nonfused pyrrole derivatives efficiently in moderate to

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