The CAS Registry Mumber 112196-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,9 and 6 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 112196-75: (8*1)+(7*1)+(6*2)+(5*1)+(4*9)+(3*6)+(2*7)+(1*5)=105 105 % 10 = 5 So 112196-75-5 is a valid CAS Registry Number.
Studies on the total synthesis of bouvardin and deoxybouvardin: Cyclic hexapeptide cyclization studies and preparation of key partial structures
Boger,Yohannes
, p. 487 - 499 (2007/10/02)
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