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791840-32-9

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791840-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 791840-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,8,4 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 791840-32:
(8*7)+(7*9)+(6*1)+(5*8)+(4*4)+(3*0)+(2*3)+(1*2)=189
189 % 10 = 9
So 791840-32-9 is a valid CAS Registry Number.

791840-32-9Downstream Products

791840-32-9Relevant articles and documents

Hexafluoroisopropanol (HFIP)-prompted rearrangement of N-phenoxysulfonamides for the direct assembly of ortho-sulfonamide phenols: A combined experimental and computational study

Wang, Yi,Chen, Xiaoli,Lin, Shuang,Gao, Hui,Liu, Fu-Xiaomin,Zhou, Zhi,Yi, Wei

, (2022/01/08)

ortho-Sulfonamide phenols represent a class of attractive structural motifs in medicinal and synthetic chemistry. Herein an efficient metal-free rearrangement reaction has been developed for the construction of ortho-sulfonamide phenols via HFIP-prompted

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