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134873-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134873-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,7 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134873-54:
144 % 10 = 4
So 134873-54-4 is a valid CAS Registry Number.

134873-54-4Downstream Products

134873-54-4Relevant articles and documents

Process for the production of 1-(aminomethyl)cyclohexane acetic acid


, (2008/06/13)

A new process is described for the production of 1-(aminomethyl) cyclohexane acetic acid, a pharmaceutical agent used as an anticonvulsant. For this purpose a (1-cyanocyclohexyl)malonic acid dialkyl ester is decarbalkoxylated to the corresponding (1-cyanocyclohexyl) acetic acid alkyl ester, then transesterified with a benzyl alcohol and finally hydrogenated to form the end product.

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