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93978-65-5

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93978-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93978-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,7 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93978-65:
(7*9)+(6*3)+(5*9)+(4*7)+(3*8)+(2*6)+(1*5)=195
195 % 10 = 5
So 93978-65-5 is a valid CAS Registry Number.

93978-65-5Downstream Products

93978-65-5Relevant articles and documents

Studies in Potential Filaricides: Part XVI - Synthesis of 2,4-Disubstituted Aminophenols and Related Benzophenones as Amodiaquine Analogs

Agrawal, V. K.,Sharma, Satyavan

, p. 839 - 843 (2007/10/02)

A series of 2,4-disubstituted aminophenols (6-16, 18, 19, 22, 25) and substituted benzophenones (17, 20, 21, 23, 24, 33-35) and benzimidazoles (26-31) have been prepared starting from 2-substituted 4-aminophenols (1-3) or 4-chloro-4'-hydroxy-3-nitrobenzophenone (5).The mechanism of formation of benzimidazol-2-one by the reaction of o-phenylenediamine with 1,3-dicarbethoxy-S-methylisothiourea in refluxing DMF is also discussed.A number of compounds have been tested for their antifilarial, antihookworm and cestodicidal activities against Litomosoides carnii, Ancylostoma ceylanicum and Hymenolepis nana respectively in rodents but none of them shows any significant activity.

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