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1210372-52-3

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1210372-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1210372-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,3,7 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1210372-52:
(9*1)+(8*2)+(7*1)+(6*0)+(5*3)+(4*7)+(3*2)+(2*5)+(1*2)=93
93 % 10 = 3
So 1210372-52-3 is a valid CAS Registry Number.

1210372-52-3Upstream product

1210372-52-3Downstream Products

1210372-52-3Relevant articles and documents

Catalyst-controlled regioselective suzuki couplings at both positions of dihaloimidazoles, dihalooxazoles, and dihalothiazoles

Strotman, Neil A.,Chobanian, Harry R.,He, Jiafang,Guo, Yan,Dormer, Peter G.,Jones, Christina M.,Steves, Janelle E.

supporting information; experimental part, p. 1733 - 1739 (2010/05/18)

(Chemical Equation Presentation) Various dihaloazoles can be monoarylated at a single C-X bond with high selectivity via Suzuki coupling. By changing the palladium catalyst employed, the selectivity can be switched for some dihaloazoles, allowing for Suzuki coupling at the other, traditionally less reactive C-X bond. These conditions are applicable to coupling of a wide variety of aryl-, heteroaryl-, cyclopropyl-, and vinylboronic acids with high selectivities and enable the rapid construction of diverse arrays of diarylazoles in a modular fashion.

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