1369492-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369492-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,4,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1369492-52:
(9*1)+(8*3)+(7*6)+(6*9)+(5*4)+(4*9)+(3*2)+(2*5)+(1*2)=203
203 % 10 = 3
So 1369492-52-3 is a valid CAS Registry Number.
1369492-52-3Relevant articles and documents
PREPARATIONS OF PTERIDINE PIGMENTS
-
Page/Page column 11-12, (2008/06/13)
The present invention relates to a pigment preparation that comprises, as component (A), 2,4,5,7-tetraaminopyrimido[5,4g]pteridine of formula (1), as component (B), a phosphate compound, and optionally, as component (C), further additives, to a process fo