181227-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181227-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,2,2 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 181227-34:
(8*1)+(7*8)+(6*1)+(5*2)+(4*2)+(3*7)+(2*3)+(1*4)=119
119 % 10 = 9
So 181227-34-9 is a valid CAS Registry Number.
181227-34-9Relevant articles and documents
Electrochemical synthesis of euglobal-G1, -G2, -G3, -G4, -T1 and -IIc
Chiba, Kazuhiro,Arakawa, Takaaki,Tada, Masahiro
, p. 2939 - 2942 (1998)
Six natural euglobals were synthesized by electrochemical methods. In a key step, cycloaddition between in situ generated quinomethanes and terpenes was performed on the surface of PTFE-fibre coated electrode to give natural products using 2,3-dichloro-5,