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109329-54-6

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109329-54-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109329-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,2 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109329-54:
(8*1)+(7*0)+(6*9)+(5*3)+(4*2)+(3*9)+(2*5)+(1*4)=126
126 % 10 = 6
So 109329-54-6 is a valid CAS Registry Number.

109329-54-6Downstream Products

109329-54-6Relevant articles and documents

Heterocycles. IX. Synthesis of New Substituted Benzoquinolones

El-Rayyes, N. R.,Al-Saleh, B.,Al-Omran, F.,Edun, M.

, p. 1789 - 1793 (2007/10/02)

2-Arylidene-1-tetralones I were condensed with phenyl-, p-chlorophenyl- and p-methoxyphenylacetamides A in the presence of a base to yield the corresponding benzoquinolones II-IV.Dehydration of compounds II gave the benzoquinolones V which upon acetyla

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