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199292-96-1

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199292-96-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199292-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,2,9 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 199292-96:
(8*1)+(7*9)+(6*9)+(5*2)+(4*9)+(3*2)+(2*9)+(1*6)=201
201 % 10 = 1
So 199292-96-1 is a valid CAS Registry Number.

199292-96-1Downstream Products

199292-96-1Relevant articles and documents

Iodine-catalyzed amination of benzoxazoles: A metal-free route to 2-aminobenzoxazoles under mild conditions

Lamani, Manjunath,Prabhu, Kandikere Ramaiah

experimental part, p. 7938 - 7944 (2011/11/30)

A facile metal-free route of oxidative amination of benzoxazole by activation of C-H bonds with secondary or primary amines in the presence of catalytic iodine in aqueous tert-butyl hydroperoxide proceeds smoothly at ambient temperature (Figure presented) under neat reaction condition to furnish the high yield of the aminated product. This user-friendly method to form C-N bonds produces tertiary butanol and water as the byproduct, which are environmentally benign. The application of the methodology is demonsrated by synthesizing therapeutically active benzoxazoles.

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