1028843-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1028843-42-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,8,4 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1028843-42:
(9*1)+(8*0)+(7*2)+(6*8)+(5*8)+(4*4)+(3*3)+(2*4)+(1*2)=146
146 % 10 = 6
So 1028843-42-6 is a valid CAS Registry Number.
1028843-42-6Relevant articles and documents
TRIS (HYDROXYMETHYL ) AMINO METHANE SALT OF QUINAPRIL AND RAMIPRIL
-
Page/Page column 27-28, (2009/10/22)
The present invention relates to sable tris (hydroxymethyl) amino methane salts of quinapril and ramipril, process for preparation and pharmaceutical formulations thereof.