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1400883-58-0

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1400883-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1400883-58-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,8,8 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1400883-58:
(9*1)+(8*4)+(7*0)+(6*0)+(5*8)+(4*8)+(3*3)+(2*5)+(1*8)=140
140 % 10 = 0
So 1400883-58-0 is a valid CAS Registry Number.

1400883-58-0Downstream Products

1400883-58-0Relevant articles and documents

Palladium-catalyzed intramolecular C-H arylation of arenes using tosylates and mesylates as electrophiles

Nervig, Christine S.,Waller, Peter J.,Kalyani, Dipannita

supporting information, p. 4838 - 4841,4 (2020/09/16)

This paper describes a method for the palladium catalyzed intramolecular C-H arylation using tosylates and mesylates as electrophiles. The transformation is efficient for the synthesis of various heterocyclic motifs including furans, carbazoles, indoles, and lactams. Additionally, a protocol for the one-pot sequential tosylation/arylation of phenol derivatives is presented.

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