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138793-82-5

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138793-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138793-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,9 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138793-82:
(8*1)+(7*3)+(6*8)+(5*7)+(4*9)+(3*3)+(2*8)+(1*2)=175
175 % 10 = 5
So 138793-82-5 is a valid CAS Registry Number.

138793-82-5Downstream Products

138793-82-5Relevant articles and documents

Synthesis of 2- and 3-(4-chlorophenyl)-4-hydroxy-7-(4-trifluoromethylphenyl)-5,6,7,8-tetrahydroquinolin-5-one and 5,10-dihydro-11H-8-chloroindenoquinolin-10,11-diones as antimalarials

Venugopalan, B,Bapt, C P,deSouza, E Pinto,deSouza, N J

, p. 35 - 38 (2007/10/02)

The syntheses of tetrahydroquinolin-4-hydroxy-5-ones 7 and 8 and indenoquinolin-10,11-diones 14 and 15 using oxazinediones and isatoic anhydride respectively are reported.One of the derivatives namely 16 shows weak antimalarial activity in animal m

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