72726-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72726-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,2 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72726-59:
(7*7)+(6*2)+(5*7)+(4*2)+(3*6)+(2*5)+(1*9)=141
141 % 10 = 1
So 72726-59-1 is a valid CAS Registry Number.
72726-59-1Relevant articles and documents
Total Synthesis of Racemic Sesbanine
Bottaro, Jeffrey C.,Berchtold, Glenn A.
, p. 1176 (1980)
A stereospecific total synthesis of racemic sesbanine (1) from 4-(methoxycarbonyl)nicotinic acid is described.