950-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950-67-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 950-67:
(5*9)+(4*5)+(3*0)+(2*6)+(1*7)=84
84 % 10 = 4
So 950-67-4 is a valid CAS Registry Number.
950-67-4Relevant academic research and scientific papers
Pentafluorophenyl derivatives, methods of production thereof, and method of optical resolution of chiral carboxylic acids
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, (2008/06/13)
Pentafluorophenyl derivatives are expressed by the formula (I): STR1 where X represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom; Y represents any group of --CH2 OH, --COOH, --COCl, --CON1 R2, or --
