The CAS Registry Mumber 118525-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 118525-50: (8*1)+(7*1)+(6*8)+(5*5)+(4*2)+(3*5)+(2*5)+(1*0)=121 121 % 10 = 1 So 118525-50-1 is a valid CAS Registry Number.
Licorice-saponins A3, B2, C2, D3, and E2, five new oleanene-type triterpene oligoglycosides from Chinese glycyrrhizae radix
Kitagawa,Zhou,Sakagami,Taniyama,Yoshikawa
, p. 3710 - 3713 (2007/10/02)
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