880131-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880131-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,1,3 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 880131-75:
(8*8)+(7*8)+(6*0)+(5*1)+(4*3)+(3*1)+(2*7)+(1*5)=159
159 % 10 = 9
So 880131-75-9 is a valid CAS Registry Number.
880131-75-9Relevant academic research and scientific papers
New ABC core for the synthesis of nonsymmetric star molecules
Lehmann, Matthias,Jahr, Michael
, p. 721 - 723 (2007/10/03)
An ABC core has been synthesized, with two orthogonal protecting groups (PG). This new multifunctional unit allows building of star-shaped molecules with up to three different moieties. The synthesis of a star-shaped mesogen based on an oligobenzoate scaf