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415680-01-2

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415680-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 415680-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,6,8 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 415680-01:
(8*4)+(7*1)+(6*5)+(5*6)+(4*8)+(3*0)+(2*0)+(1*1)=132
132 % 10 = 2
So 415680-01-2 is a valid CAS Registry Number.

415680-01-2Downstream Products

415680-01-2Relevant articles and documents

Sodium halides as the source of electrophilic halogens in green synthesis of 3-halo- and 3,n-dihalobenzo[b]thiophenes

Kesharwani, Tanay,Kornman, Cory,Tonnaer, Amanda,Hayes, Amanda,Kim, Seoyoung,Dahal, Nikesh,Romero, Ralf,Royappa, Andrew

, p. 2973 - 2984 (2018/05/23)

A convenient methodology for the synthesis of mono- and di-halogenated benzo[b]thiophenes is described herein, which utilizes copper(II) sulfate pentahydrate and various sodium halides in the presence of substituted 2-alkynylthioanisoles. The proposed met

Synthesis of 2,3-disubstituted benzo[b]thiophenes via palladium-catalyzed coupling anphilic cyclization of terminal acetylenes

Yue, Dawei,Larock, Richard C.

, p. 1905 - 1909 (2007/10/03)

2,3-Disubstituted benzo[b]thiophenes have been prepared in excellent yields via coupling of terminal acetylenes with commercially available o-iodothioanisole in the presence of a palladium catalyst and subsequent electrophilic cyclization of the resulting

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