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1586754-56-4

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1586754-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1586754-56-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,6,7,5 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1586754-56:
(9*1)+(8*5)+(7*8)+(6*6)+(5*7)+(4*5)+(3*4)+(2*5)+(1*6)=224
224 % 10 = 4
So 1586754-56-4 is a valid CAS Registry Number.

1586754-56-4Downstream Products

1586754-56-4Relevant articles and documents

Synthesis of unsymmetrical imidazolium salts by direct quaternization of N-substituted imidazoles using arylboronic acids

Li, Shiqing,Yang, Fan,Lv, Taiyong,Lan, Jingbo,Gao, Ge,You, Jingsong

, p. 3941 - 3943 (2014)

Imidazolium salts were conveniently prepared by direct aryl quaternization using arylboronic acids. This process features the tolerance of a broad range of functional groups and excellent chemoselectivity, and is especially effective for the synthesis of unsymmetrical imidazolium salts.

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