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1043594-42-8

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1043594-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1043594-42-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,3,5,9 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1043594-42:
(9*1)+(8*0)+(7*4)+(6*3)+(5*5)+(4*9)+(3*4)+(2*4)+(1*2)=138
138 % 10 = 8
So 1043594-42-8 is a valid CAS Registry Number.

1043594-42-8Relevant articles and documents

A KHSO4 mediated facile synthesis of 2-amino-1,3,4-oxadiazole derivatives

Gan, Zongjie,Han, Lei,Hu, Xiangnan,Long, Binyu,Tang, Qiang,Tian, Binghua,Wang, Chenyu,Wang, Zifan,Wu, Yue,Yu, Yu

supporting information, (2021/08/18)

A novel, efficient and mild KHSO4 mediated synthesis for 2-amino-1,3,4-oxadiazoles has been established via the cyclodesulfurization of benzoylhydrazine and isothiocyanate derivatives in one pot. The reactions proceeded smoothly at room tempera

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