245343-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 245343-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,3,4 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 245343-08:
(8*2)+(7*4)+(6*5)+(5*3)+(4*4)+(3*3)+(2*0)+(1*8)=122
122 % 10 = 2
So 245343-08-2 is a valid CAS Registry Number.
245343-08-2Relevant academic research and scientific papers
Total synthesis of (±)-biphyscion
Hauser, Frank M.,Gauuan, Polivina Jolicia F.
, p. 671 - 672 (2008/02/11)
(Matrix presented) A regiospecific total synthesis of (±)-biphyscion (1) is described. A novel aspect of the plan was construction of the bianthraquinone ring system from a biphenyl intermediate through the use of a one-pot, double isobenzofuranone condensation.
