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175293-60-4

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175293-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175293-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,2,9 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 175293-60:
(8*1)+(7*7)+(6*5)+(5*2)+(4*9)+(3*3)+(2*6)+(1*0)=154
154 % 10 = 4
So 175293-60-4 is a valid CAS Registry Number.

175293-60-4Relevant articles and documents

Synthesis of Substituted Benzo[ b]thiophenes via Base-Promoted Domino Condensation-Intramolecular C-S Bond Formation

Kumar, Yogendra,Ila, Hiriyakkanavar

, p. 1698 - 1702 (2021/03/03)

A novel synthesis of 2,3-substituted benzothiophenes is reported, involving a tandem base-mediated condensation of o-iodoarylacetonitriles/acetates/ketones with (hetero)aryldithioesters and an intramolecular C-S bond formation. The reaction affords divers

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