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21143-47-5

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21143-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21143-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,4 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21143-47:
(7*2)+(6*1)+(5*1)+(4*4)+(3*3)+(2*4)+(1*7)=65
65 % 10 = 5
So 21143-47-5 is a valid CAS Registry Number.

21143-47-5Relevant articles and documents

Synthesis and features of thermolysis of fluorine-containing aromatic 1-hydroxy-1-hydroperoxides and 1,1′-dihydroperoxides

Chapurkin,Rakhimov,Chapurkin

experimental part, p. 242 - 245 (2009/08/14)

Aromatic fluorine-containing 1-hydroxy-1-hydroperoxides and 1,1′-dihydroxyperoxides were obtained and their thermolysis features were studied. The fluorine atoms incorporation into the aromatic ring of 1-hydroxy-1-hydroperoxides was found to lead to their

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