123427-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123427-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,2 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123427-71:
(8*1)+(7*2)+(6*3)+(5*4)+(4*2)+(3*7)+(2*7)+(1*1)=104
104 % 10 = 4
So 123427-71-4 is a valid CAS Registry Number.
123427-71-4Relevant articles and documents
Total Synthesis of (+)-Podocarpic and (+)-Lambertic Acids
Hao, Xiao-jiang,Node, Manabu,Fuji, Kaoru
, p. 1505 - 1510 (2007/10/02)
A concise synthesis, from the chiral nitroalkene 1a, of (+)-podocarpic acid is described.This was transformed into (+)-lambertic acid via a chromium complex.