943144-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 943144-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,1,4 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 943144-69:
(8*9)+(7*4)+(6*3)+(5*1)+(4*4)+(3*4)+(2*6)+(1*9)=172
172 % 10 = 2
So 943144-69-2 is a valid CAS Registry Number.
943144-69-2Relevant articles and documents
Total synthesis of leustroducsin B via a convergent route
Miyashita, Kazuyuki,Tsunemi, Tomoyuki,Hosokawa, Takafumi,Ikejiri, Masahiro,Imanishi, Takeshi
, p. 3829 - 3833 (2007)
Total synthesis of leustroducsin B was achieved via a convergent route, which includes Julia coupling reaction of segment A with segment B followed by Stille coupling reaction of segment C.
