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1155-87-9

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1155-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1155-87-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,5 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1155-87:
(6*1)+(5*1)+(4*5)+(3*5)+(2*8)+(1*7)=69
69 % 10 = 9
So 1155-87-9 is a valid CAS Registry Number.

1155-87-9Downstream Products

1155-87-9Relevant articles and documents

Reaction of 1,1-dicyano-2,2-bis(trifluoromethyl)ethylene with arylamines

Komarov,Chkanikov,Galakhov,Kolomietz,Fokin

, p. 59 - 69 (2007/10/02)

We have studied the nature and determined the application boundaries of C-alkylation of various arylamines and their derivatives with 1,1-dicyano-2,2-bis(trifluoromethyl)ethylene. The possibility of formation in these reactions of heterocyclic vicinal ena

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