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93020-46-3

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93020-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93020-46-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,2 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93020-46:
(7*9)+(6*3)+(5*0)+(4*2)+(3*0)+(2*4)+(1*6)=103
103 % 10 = 3
So 93020-46-3 is a valid CAS Registry Number.

93020-46-3Downstream Products

93020-46-3Relevant articles and documents

Copper(I)-catalyzed synthesis of substituted 2-mercapto benzimidazoles

Murru, Siva,Patel, Bhisma K.,Le Bras, Jean,Muzart, Jacques

experimental part, p. 2217 - 2220 (2009/07/01)

An efficient method for the preparation of various substituted 2-mercapto benzimidazoles from their corresponding thioureas has been developed. 5-Alkylation of thioureas followed by Cu-catalyzed intramolecular N-arylation furnished substituted 2-mercapto

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