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80032-52-6

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80032-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80032-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,3 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80032-52:
(7*8)+(6*0)+(5*0)+(4*3)+(3*2)+(2*5)+(1*2)=86
86 % 10 = 6
So 80032-52-6 is a valid CAS Registry Number.

80032-52-6Relevant articles and documents

CHEMISTRY OF 1,8-SUBSTITUTED NAPHTHALENES. IX. PECULIARITIES OF THE HETEROCYCLIZATION OF PERI-HYDROXY SUBSTITUTED α,β,-UNSATURATED AND α,β-DIBROMO KETONES OF THE NAPHTHALENE SERIES

Mezheritskii, V. V.,Zhukovskaya, O. N.,Tkachenko, V. V.,Dorofeenko, G. N.

, p. 1787 - 1792 (2007/10/02)

It was shown that the phenolates of peri-hydroxy-substituted α,β-unsaturated and α,β-dibromo ketones of the naphthalene series undergo cyclization with the closure of a six-membered and not a seven membered peri-heterocycle.The reasons affecting the direc

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