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117238-81-0

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117238-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117238-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,2,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117238-81:
(8*1)+(7*1)+(6*7)+(5*2)+(4*3)+(3*8)+(2*8)+(1*1)=120
120 % 10 = 0
So 117238-81-0 is a valid CAS Registry Number.

117238-81-0Downstream Products

117238-81-0Relevant articles and documents

Solution-phase photochemical transformation of 2-aroylbenzofurans: Addition-elimination mechanism

Jindal, Pooja,Sharma, Geeta,Arora, Rita,Kamboj, Ramesh C.

, p. 4465 - 4476 (2015/06/30)

An efficient conversion of 2-aroylbenzofurans into arylbenzofurylmethanols through photoreduction has been described. In these molecules, the photo transformation occurred through the initial addition of solvent followed by elimination involving γ-hydroge

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