173662-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173662-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,6,6 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 173662-57:
(8*1)+(7*7)+(6*3)+(5*6)+(4*6)+(3*2)+(2*5)+(1*7)=152
152 % 10 = 2
So 173662-57-2 is a valid CAS Registry Number.
173662-57-2Relevant academic research and scientific papers
4,6 Di-t-butyl-5-hydroxy-2,3-dihydrobenzothiophene
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, (2008/06/13)
A compound represented by formula (I): STR1 wherein R1 represents a hydrogen atom, a lower alkyl group or an acyl group; R2 and R3, which may be the same or different, each represents a hydrogen atom, an optionally substit
