116437-69-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116437-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,3 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116437-69:
(8*1)+(7*1)+(6*6)+(5*4)+(4*3)+(3*7)+(2*6)+(1*9)=125
125 % 10 = 5
So 116437-69-5 is a valid CAS Registry Number.
116437-69-5Relevant articles and documents
Method for preparing nitroolefin from aryl ethane and nitrate
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Paragraph 0051-0054, (2020/10/05)
According to the method, aryl ethane and nitrate, which are cheap and easy to obtain, are used as raw materials, and the E-nitroolefin compound is synthesized through a dehydrogenation nitration reaction of copper/silver catalyzed aryl ethane under the ox
