160748-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160748-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,7,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 160748-90:
(8*1)+(7*6)+(6*0)+(5*7)+(4*4)+(3*8)+(2*9)+(1*0)=143
143 % 10 = 3
So 160748-90-3 is a valid CAS Registry Number.
160748-90-3Relevant articles and documents
Optically active 1,4-hydropyridine compounds
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, (2008/06/13)
Optically active 1,4-dihydropyridine derivatives represented by general formula (I), process for preparing compounds (Ic) (in general formula (I) , R1 is a lower alkyl group), process for preparing compounds represented by general formula (II)