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C7H7O3S(1-)*C18H38NO3S(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1263202-83-0

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1263202-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263202-83-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,2,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1263202-83:
(9*1)+(8*2)+(7*6)+(6*3)+(5*2)+(4*0)+(3*2)+(2*8)+(1*3)=120
120 % 10 = 0
So 1263202-83-0 is a valid CAS Registry Number.

1263202-83-0Downstream Products

1263202-83-0Relevant academic research and scientific papers

Pyrrolidine-based dicationic acidic ionic liquids: Efficient and recyclable catalysts for esterifications

Liu, Xiaofei,Zhao, Yingwei,Li, Zhen,Chen, Jing,Xia, Chungu

, p. 2003 - 2008 (2010)

A highly efficient and eco-friendly esterification was achieved by a series of novel dicationic acidic ionic liquids (DAILs) containing double -SO3H cations. High yields of the product esters were obtained by using 2 mol% of the DAILs as catalysts and DAIL I could be reused at least ten times without appreciable loss of its efficicency.

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