157337-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157337-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,3 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157337-89:
(8*1)+(7*5)+(6*7)+(5*3)+(4*3)+(3*7)+(2*8)+(1*9)=158
158 % 10 = 8
So 157337-89-8 is a valid CAS Registry Number.
157337-89-8Relevant academic research and scientific papers
Fluoro-trifluoromethylbenzoic acid derivatives
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, (2008/06/13)
The new fluoro-trifluoromethylbenzoic acid derivatives of the general formula (I) STR1 wherein the substituents R, R1, R2, R3, R4 and R5 have the meaning given in the description, are suitable as star
