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41442-52-8

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41442-52-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41442-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,4 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41442-52:
(7*4)+(6*1)+(5*4)+(4*4)+(3*2)+(2*5)+(1*2)=88
88 % 10 = 8
So 41442-52-8 is a valid CAS Registry Number.

41442-52-8Upstream product

41442-52-8Downstream Products

41442-52-8Relevant articles and documents

Cobalt-catalyzed cross-coupling reactions of aryl- And alkylaluminum derivatives with (hetero)aryl and alkyl bromides

Dilauro, Giuseppe,Messa, Francesco,Bona, Fabio,Perrone, Serena,Salomone, Antonio

supporting information, p. 10564 - 10567 (2021/10/19)

A simple cobalt complex, such as Co(phen)Cl2, turned out to be a highly efficient and cheap precatalyst for a host of cross-coupling reactions involving aromatic and aliphatic organoaluminum reagents with aryl, heteroaryl and alkyl bromides. New C(sp2)-C(sp2) and C(sp2)-C(sp3) bonds were formed in good to excellent yields and with high chemoselectivity, under mild reaction conditions.

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