118745-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118745-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,4 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118745-71:
(8*1)+(7*1)+(6*8)+(5*7)+(4*4)+(3*5)+(2*7)+(1*1)=144
144 % 10 = 4
So 118745-71-4 is a valid CAS Registry Number.
118745-71-4Relevant academic research and scientific papers
SYNTHESIS OF 2,6-DIFORMYL-4-TRIFLUOROMETHYLPHENOL
Leroy, Jacques,Wakselman, Claude
, p. 23 - 32 (2007/10/02)
A convenient method for the synthesis of the previously unknown 2,6-diformyl-4-trifluoromethylphenol is reported by a seven-stage synthesis.A methyl ether is used to protect the phenol moiety and the key-step involves a copper-mediated trifluoromethylatio