142317-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142317-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,1 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142317-25:
(8*1)+(7*4)+(6*2)+(5*3)+(4*1)+(3*7)+(2*2)+(1*5)=97
97 % 10 = 7
So 142317-25-7 is a valid CAS Registry Number.
142317-25-7Relevant articles and documents
TRISAZO DYES FOR INKS FOR INK JET PRINTING
-
Page 11, (2010/02/07)
A process for printing an image on a substrate comprising applying thereto a composition comprising a liquid medium and a tris-azo compound of Formula (1) or salt 5 thereof: wherein: A is an optionally substituted alkenyl, homocyclic or heterocyclic group
