149158-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149158-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,5 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149158-70:
(8*1)+(7*4)+(6*9)+(5*1)+(4*5)+(3*8)+(2*7)+(1*0)=153
153 % 10 = 3
So 149158-70-3 is a valid CAS Registry Number.
149158-70-3Relevant articles and documents
Preparation, polymerization, and use of new bis-vinylbenzyl nitrogenous monomers
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, (2008/06/13)
This invention relates to vinylbenzyl and crosslinking bis-(vinylbenzyl) monomers for use in the preparation of polymers, especially ion exchange resins, and to methods for the preparation of the monomers and polymers. It is particularly concerned with th
