65623-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65623-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,2 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65623-91:
(7*6)+(6*5)+(5*6)+(4*2)+(3*3)+(2*9)+(1*1)=138
138 % 10 = 8
So 65623-91-8 is a valid CAS Registry Number.
65623-91-8Relevant academic research and scientific papers
Substituted phenylacetic acid compounds and process for preparation thereof
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, (2008/06/13)
Substituted phenylacetic acid compounds represented by the following general formula and preparation thereof: STR1 wherein R1 is hydrogen or protected carboxy, R2 is hydrogen, or protected amino, provided that when R1 is h
