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154192-52-6

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154192-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154192-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,1,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154192-52:
(8*1)+(7*5)+(6*4)+(5*1)+(4*9)+(3*2)+(2*5)+(1*2)=126
126 % 10 = 6
So 154192-52-6 is a valid CAS Registry Number.

154192-52-6Relevant articles and documents

Asymmetric synthesis of unnatural amino acids and tamsulosin chiral intermediate

Arava, Veera Reddy,Amasa, Srinivasulu Reddy,Goud Bhatthula, Bharat Kumar,Kompella, Laxmi Srinivas,Matta, Venkata Prasad,Subha

, p. 2892 - 2897 (2013/09/02)

An efficient and enantioselective hydrogenation of N-acetylamino phenyl acrylic acids was successfully developed by using ruthenium catalyst. This methodology is important in the field of pharmaceuticals and provides a new process for the preparation of unnatural amino acids and tamsulosin chiral intermediate.

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