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916670-50-3

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916670-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916670-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,6,7 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 916670-50:
(8*9)+(7*1)+(6*6)+(5*6)+(4*7)+(3*0)+(2*5)+(1*0)=183
183 % 10 = 3
So 916670-50-3 is a valid CAS Registry Number.

916670-50-3Downstream Products

916670-50-3Relevant academic research and scientific papers

Highly regio- and stereoselective synthesis of β-phenyl-chalcogenyl allyl sulfones by hydrochalcogenation reaction of 1,2-allenyl sulfones

Sha, Feng,Wu, Zhimeng,Huang, Xian

, p. 2603 - 2612 (2006)

The hydrochalcogenation of allenyl sulfones with sodium organyl chalcogenolates can proceed smoothly to give β-phenylchalcogenyl allyl sulfones in high yields with exclusive regioselectivity. For the asymmetric allenyl sulfone, the reaction has both high

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