81266-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81266-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81266-22:
(7*8)+(6*1)+(5*2)+(4*6)+(3*6)+(2*2)+(1*2)=120
120 % 10 = 0
So 81266-22-0 is a valid CAS Registry Number.
81266-22-0Relevant articles and documents
Ethylenically unsaturated phenolphthaleinic monomers
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, (2008/06/13)
Phenolphthaleinic bis(acrylate), phenolphthaleinic bis(methacrylate), and phenolphthaleinic (acrylate) (methacrylate) may be polymerized to form polymerizates especially useful for lenses and lens blanks.
