1447648-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1447648-28-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,6,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1447648-28:
(9*1)+(8*4)+(7*4)+(6*7)+(5*6)+(4*4)+(3*8)+(2*2)+(1*8)=193
193 % 10 = 3
So 1447648-28-3 is a valid CAS Registry Number.
1447648-28-3Relevant articles and documents
Stereocontrolled total synthesis of polygalolide A
Yamada, Hitomi,Adachi, Masaatsu,Isobe, Minoru,Nishikawa, Toshio
, p. 1428 - 1435 (2013/07/26)
The total synthesis of polygalolide A, a secondary metabolite that was isolated from a Chinese medicinal plant, is reported. A key issue in this synthesis was construction of an oxabicyclo[3.2.1] skeleton, which was solved by the development of an intramo