575489-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 575489-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,5,4,8 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 575489-27:
(8*5)+(7*7)+(6*5)+(5*4)+(4*8)+(3*9)+(2*2)+(1*7)=209
209 % 10 = 9
So 575489-27-9 is a valid CAS Registry Number.
575489-27-9Relevant articles and documents
Phase selective polymer supports for catalysis
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Page/Page column 9, (2010/11/26)
Phase-selective soluble polymer supports for catalysts are described. The catalysts utilize polystyrene copolymers having enhanced solubility in nonpolar solvents. Other catalysts of the invention utilize polyisobutylene supports. Methods of catalyzing ch
