The CAS Registry Mumber 123418-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,1 and 8 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 123418-40: (8*1)+(7*2)+(6*3)+(5*4)+(4*1)+(3*8)+(2*4)+(1*0)=96 96 % 10 = 6 So 123418-40-6 is a valid CAS Registry Number.
Biomimetic synthesis and stereostructure of K-13, a novel inhibitor of angiotensin I converting enzyme
Nishiyama,Suzuki,Yamamura
, p. 379 - 382 (2007/10/02)
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