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1202752-99-5

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1202752-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202752-99-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,7,5 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1202752-99:
(9*1)+(8*2)+(7*0)+(6*2)+(5*7)+(4*5)+(3*2)+(2*9)+(1*9)=125
125 % 10 = 5
So 1202752-99-5 is a valid CAS Registry Number.

1202752-99-5Relevant articles and documents

Reaction of 2-perfluoroalkanoylcyclohexane-1,3-diones and 3-chloro-2-perfluoroalkanoylcyclohex-2-ene-1-ones with amines

Khlebnikova,Isakova,Lakhvich

experimental part, p. 993 - 1001 (2011/02/26)

Reactions of 2-perfluoroalkanoylcyclohexane-1,3-diones with primary and secondary amines involved acid cleavage of the substrate with formation of the corresponding 3-aminocyclohex-2-en-1-ones. Vinylogous nucleophilic substitution in 3-chloro-2-perfluoroa

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