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1620144-03-7

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1620144-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620144-03-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,1,4 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1620144-03:
(9*1)+(8*6)+(7*2)+(6*0)+(5*1)+(4*4)+(3*4)+(2*0)+(1*3)=107
107 % 10 = 7
So 1620144-03-7 is a valid CAS Registry Number.

1620144-03-7Downstream Products

1620144-03-7Relevant articles and documents

Selective Kumada biaryl cross-coupling reaction enabled by an iron(iii) alkoxide-N-heterocyclic carbene catalyst system

Chua, Yi-Yuan,Duong, Hung A.

, p. 8424 - 8427 (2014/07/22)

A catalyst system comprising Fe2(OtBu)6 and an N-heterocyclic carbene ligand enables efficient syntheses of (hetero)biaryls from the reactions of aryl Grignard reagents with a diverse spectrum of (hetero)aryl chlorides. Amongst the alkoxide and amide counterions investigated, tert-butoxide was the most effective in inhibiting the homocoupling of arylmagnesiums. This journal is the Partner Organisations 2014.

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