849699-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 849699-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,6,9 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 849699-52:
(8*8)+(7*4)+(6*9)+(5*6)+(4*9)+(3*9)+(2*5)+(1*2)=251
251 % 10 = 1
So 849699-52-1 is a valid CAS Registry Number.
849699-52-1Relevant articles and documents
Novel process for manufacture of quaternary ammonium tosylate salts of cinnamidoalkylamines and/or benzamidoalkylamines
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Page/Page column 4, (2008/06/13)
An efficient, simple, high yielding, eco-friendly process for the manufacture of tosylates quaternary ammonium salts of cinnamidoalkylamines and/or benzamidoalkylamines (Formula I) has been described. These compounds are substantive UV-absorbers. They are
