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1380746-20-2

C20H19ClO7S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1380746-20-2

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1380746-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380746-20-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,7,4 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1380746-20:
(9*1)+(8*3)+(7*8)+(6*0)+(5*7)+(4*4)+(3*6)+(2*2)+(1*0)=162
162 % 10 = 2
So 1380746-20-2 is a valid CAS Registry Number.

1380746-20-2Downstream Products

1380746-20-2Relevant articles and documents

Synthesis of quaternary carbon centered chromans from the reactions of ethyl 2-(2-hydroxyaryl)-2-oxoacetates with allenic ester or allenic sulfone catalyzed by tertiary phosphine and SPTS

Hu, Fangle,Guan, Xiaoyang,Shi, Min

supporting information; experimental part, p. 4782 - 4790 (2012/08/08)

Cyclization reactions of ethyl 2-(2-hydroxyaryl)-2-oxoacetates with ethyl 2,3-butadienoate and allenylsulfone proceeded smoothly in the presence of tertiary phosphine and sodium p-toluenesulfinate (SPTS) to give the corresponding quaternary carbon centere

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