143245-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143245-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143245-81:
(8*1)+(7*4)+(6*3)+(5*2)+(4*4)+(3*5)+(2*8)+(1*1)=112
112 % 10 = 2
So 143245-81-2 is a valid CAS Registry Number.
143245-81-2Relevant articles and documents
Ammonium Cascade Molecules
Rengan, Kasthuri,Engel, Robert
, p. 757 - 758 (2007/10/02)
New categories of cascade molecules have been synthesized in four general structural categories (balloons, stars, strings and combs) in which the core and branching points are ammonium ion sites.
