109323-64-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109323-64-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,2 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109323-64:
(8*1)+(7*0)+(6*9)+(5*3)+(4*2)+(3*3)+(2*6)+(1*4)=110
110 % 10 = 0
So 109323-64-0 is a valid CAS Registry Number.
109323-64-0Relevant articles and documents
Short-step Synthesis of a Chiral 3-(1-Hydroxyethyl)-4-cyanoazetidin-2-one Derivative
Shiozaki, Masao,Ishida, Noboru,Maruyama, Hiroshi
, p. 2352 - 2356 (2007/10/02)
A 3-hydroxyethyl-4-cyanoazetidin-2-one derivative (2) was synthesized from (2R,3R)-potassium 2,3-epoxybutyrate through two steps, and it was then further converted to a diazo derivative (7).
