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1040403-46-0

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1040403-46-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1040403-46-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,4,0 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1040403-46:
(9*1)+(8*0)+(7*4)+(6*0)+(5*4)+(4*0)+(3*3)+(2*4)+(1*6)=80
80 % 10 = 0
So 1040403-46-0 is a valid CAS Registry Number.

1040403-46-0Upstream product

1040403-46-0Downstream Products

1040403-46-0Relevant articles and documents

Carbon-nitrogen bond formation involving well-defined aryl-copper(III) complexes

Huffman, Lauren M.,Stahl, Shannon S.

, p. 9196 - 9197 (2008)

Carbon-heteroatom bond formation from copper(III) is commonly invoked as a key step in catalytic reactions, including the century-old Ullmann reactions. Well-defined examples of such reactions have never been observed. Here, we demonstrate that a well-defined Cu(III)-aryl species reacts with a variety nitrogen nucleophiles to undergo facile carbon-nitrogen bond formation. Copyright

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