139629-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139629-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,2 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139629-20:
(8*1)+(7*3)+(6*9)+(5*6)+(4*2)+(3*9)+(2*2)+(1*0)=152
152 % 10 = 2
So 139629-20-2 is a valid CAS Registry Number.
139629-20-2Relevant academic research and scientific papers
Materials Chemistry of Chiral Macromolecules. 1. Synthesis and Phase Transitions
Moore, J. S.,Stupp, S. I.
, p. 3429 - 3441 (2007/10/02)
This paper describes work on synthesis of chiral macromolecules as part of a materials chemistry study which seeks to establish links in these systems among molecular structure, three-dimensional molecular organization, and properties.The basic materials