1055308-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1055308-02-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,3,0 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1055308-02:
(9*1)+(8*0)+(7*5)+(6*5)+(5*3)+(4*0)+(3*8)+(2*0)+(1*2)=115
115 % 10 = 5
So 1055308-02-5 is a valid CAS Registry Number.
1055308-02-5Relevant articles and documents
Total synthesis of polyoxygenated cembrenes
Tietze, Lutz F.,Brazel, C. Christian,Hoelsken, Soeren,Magull, Joerg,Ringe, Arne
, p. 5246 - 5249 (2008)
(Chemical Presented) A convergent approach for the stereoselective construction of polyoxygenated cembrenes is reported. Key steps in the synthesis are an asymmetric domino multicomponent allylation, a modified Myers a-alkylation, and a ring-closing metathesis.
