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52789-38-5

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52789-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52789-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,8 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52789-38:
(7*5)+(6*2)+(5*7)+(4*8)+(3*9)+(2*3)+(1*8)=155
155 % 10 = 5
So 52789-38-5 is a valid CAS Registry Number.

52789-38-5Relevant articles and documents

RELATIVE REACTIVITY OF CYCLOOLEFINS TOWARD DICHLOROCARBENES

Kostikov, R. R.,Molchanov, A. P.,Muehlstaedt, M.,Kuhl, P.

, p. 1062 - 1065 (2007/10/02)

The relative rate constants for the addition of dichloro- and dibromocarbenes to cis- and trans-cycloalkenes, containing up to 12 carbon atoms in the ring, were determined.It was shown that the reaction is kinetically controlled and that the conformation of the ring exerts an important effect on the rate.

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