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197638-60-1

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197638-60-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197638-60-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,6,3 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197638-60:
(8*1)+(7*9)+(6*7)+(5*6)+(4*3)+(3*8)+(2*6)+(1*0)=191
191 % 10 = 1
So 197638-60-1 is a valid CAS Registry Number.

197638-60-1Relevant articles and documents

Enantioselective Biomimetic Transamination of β-Keto Carboxylic Acid Derivatives. An Efficient Asymmetric Synthesis of β-(Fluoroalkyl) β-Amino Acids

Soloshonok, Vadim A.,Ono, Taizo,Soloshonok, Irina V.

, p. 7538 - 7538 (1997)

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