109359-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109359-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109359-23:
(8*1)+(7*0)+(6*9)+(5*3)+(4*5)+(3*9)+(2*2)+(1*3)=131
131 % 10 = 1
So 109359-23-1 is a valid CAS Registry Number.
109359-23-1Relevant articles and documents
DENTAL MATERIAL, DENTAL MATERIAL COMPOSITION, DENTAL RESTORATIVE MATERIAL, AND CURED PRODUCT
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Page/Page column 29, (2012/12/13)
The present invention provides a dental material, a dental material composition and a dental restorative material that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The dental mat
