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C28H26O4S2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

852201-66-2

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852201-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 852201-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,2,0 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 852201-66:
(8*8)+(7*5)+(6*2)+(5*2)+(4*0)+(3*1)+(2*6)+(1*6)=142
142 % 10 = 2
So 852201-66-2 is a valid CAS Registry Number.

852201-66-2Downstream Products

852201-66-2Relevant academic research and scientific papers

Double Michael addition reactions to tetrakis sulfonyl activated olefins

Padmavathi, Venkatapuram,Subbaiah, Dandu Rangayapalle Chinna Venkata,Reddy, Boggu Jagan Mohan

, p. 255 - 258 (2005)

A new class of bis Michael adducts are prepared from 1,3-bis-[2-(2- arylethenesulfonyl)-vinyl]-benzenes and 1,4-bis-[2-(2-arylethenesulfonyl)-vinyl] -benzenes by double Michael addition reaction with active methylene compounds.

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