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117342-61-7

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117342-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117342-61-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,4 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117342-61:
(8*1)+(7*1)+(6*7)+(5*3)+(4*4)+(3*2)+(2*6)+(1*1)=107
107 % 10 = 7
So 117342-61-7 is a valid CAS Registry Number.

117342-61-7Relevant articles and documents

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Ainsworth

, p. 5201 (1958)

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COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

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Paragraph 0284-0287, (2021/01/29)

The present specification provides a compound represented by chemical formula 1 and an organic light emitting device including the same. The compound may improve lifespan characteristics of the organic light emitting device.

A KHSO4 promoted tandem synthesis of 1,3,4-thiadiazoles from thiohydrazides and DMF derivatives

Gan, Zongjie,Tian, Binghua,Yuan, Jianyong,Ran, Dongzhi,Zhang, Lin,Dong, Gang,Pan, Tao,Zeng, Yixin,Yu, Yu

supporting information, (2020/07/15)

An efficient, simple and environmentally benign method for the construction of 1,3,4-thiadiazole skeletons via the tandem coupling and cyclization of thiohydrazides with DMF derivatives in the presence of KHSO4 has been reported. This method re

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