144066-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144066-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,6 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144066-60:
(8*1)+(7*4)+(6*4)+(5*0)+(4*6)+(3*6)+(2*6)+(1*0)=114
114 % 10 = 4
So 144066-60-4 is a valid CAS Registry Number.
144066-60-4Relevant academic research and scientific papers
FRAGMENT A OF VITAMIN D3 FROM HAJOS ENEDIONE
Daniewski, A. R.,Wojciechowska, W.
, p. 807 - 811 (2007/10/02)
Total synthesis of fragment A of vitamin D3 starting from optically active Hajos enedione (4) is described.