1097106-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1097106-69-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,1,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1097106-69:
(9*1)+(8*0)+(7*9)+(6*7)+(5*1)+(4*0)+(3*6)+(2*6)+(1*9)=158
158 % 10 = 8
So 1097106-69-8 is a valid CAS Registry Number.
1097106-69-8Relevant articles and documents
Bis[5-fluro-2-(4'-methoxybenzoyl)]biphenyl and synthetic method thereof
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Paragraph 0031; 0032; 0033; 0034; 0035, (2016/10/20)
The invention discloses bis[5-fluro-2-(4'-methoxybenzoyl)]biphenyl and a synthetic method thereof. The method comprises the following steps: with 5-chloro-2-fluorobenzoic acid as a precursor, carrying out a reflux reaction in a thionyl chloride solution;
