1142816-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1142816-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,2,8,1 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1142816-28:
(9*1)+(8*1)+(7*4)+(6*2)+(5*8)+(4*1)+(3*6)+(2*2)+(1*8)=131
131 % 10 = 1
So 1142816-28-1 is a valid CAS Registry Number.
1142816-28-1Relevant articles and documents
CONTRAST AGENTS
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Page/Page column 16, (2009/05/30)
The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing two lin
