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1239984-37-2

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1239984-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239984-37-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,9,8 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1239984-37:
(9*1)+(8*2)+(7*3)+(6*9)+(5*9)+(4*8)+(3*4)+(2*3)+(1*7)=202
202 % 10 = 2
So 1239984-37-2 is a valid CAS Registry Number.

1239984-37-2Downstream Products

1239984-37-2Relevant articles and documents

Synthesis of aryl-substituted pyrimidines by site-selective Suzuki-Miyura cross-coupling reactions of 2,4,5,6-tetrachloro-pyrimidine

Hussain, Munawar,Thai Hung, Nguyen,Ahmad Khera, Rasheed,Malik, Imran,Saber Zinad, Dhafer,Langer, Peter

experimental part, p. 1429 - 1433 (2010/08/20)

Suzuki-Miyaura reactions of 2,4,5,6-tetrachloropyrimidine allow a convenient synthesis of mono-, di-, tri- and tetraarylpyrimidines which are not readily available by other methods. All reactions proceed with excellent site-selectivity.

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