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459408-52-7

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459408-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 459408-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,4,0 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 459408-52:
(8*4)+(7*5)+(6*9)+(5*4)+(4*0)+(3*8)+(2*5)+(1*2)=177
177 % 10 = 7
So 459408-52-7 is a valid CAS Registry Number.

459408-52-7Relevant articles and documents

AMINATION OF ARYL ALCOHOL DERIVATIVES

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Page/Page column 45-46, (2012/07/27)

Embodiments of the invention provide methods and materials for chemical cross-coupling reactions that utilize aryl alcohol derivatives as cross-coupling partners. Embodiments of the invention include methods for the amination of aryl sulfamates and carbamates, which are attractive cross-coupling partners, particularly for use in multistep synthesis. Illustrative embodiments include versatile means to use simple derivatives of phenol as precursors to polysubstituted aryl amines, as exemplified by a concise synthesis of the antibacterial drug linezolid.

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