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386213-48-5

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386213-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 386213-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,6,2,1 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 386213-48:
(8*3)+(7*8)+(6*6)+(5*2)+(4*1)+(3*3)+(2*4)+(1*8)=155
155 % 10 = 5
So 386213-48-5 is a valid CAS Registry Number.

386213-48-5Downstream Products

386213-48-5Relevant articles and documents

Synthesis of 1-aryl-1,3-diyne and 2-aryl-1,1-dialkynylethene from the Sonogashira reactions of 2-aryl-1,1-dibromoethene

Lee, Hee Bong,Huh, Dal Ho,Oh, Joon Seok,Min, Gwan-Hong,Kim, Byung Hyun,Lee, Dong Hwal,Hwang, Jae Kwang,Kim, Young Gyu

, p. 8283 - 8290 (2007/10/03)

Both 1-aryl-1,3-diyne and 2-aryl-1,1-dialkynylethene were produced from the Sonogashira reactions of 2-aryl-1,1-dibromoethene with 1-alkyne. The ratio of the products varied according to the reaction conditions. The coupling reactions in benzene afforded

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