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75144-33-1

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75144-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75144-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,4 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75144-33:
(7*7)+(6*5)+(5*1)+(4*4)+(3*4)+(2*3)+(1*3)=121
121 % 10 = 1
So 75144-33-1 is a valid CAS Registry Number.

75144-33-1Relevant articles and documents

Kinetics and Mechanism of the Bamberger Cleavage of Imidazole and of Histidine Derivatives by Diethyl Pyrocarbonate in Aqueous Solution

Grace, M. E.,Loosemore, M. J.,Semmel, M. L.,Pratt, R. F.

, p. 6784 - 6789 (1980)

The kinetics and mechanism of the Bamberger cleavage of imidazole and certain histidine derivatives by diethylpyrocarbonate in dilute aqueous solution have been studied.The cleavage yields have been measured as a function of reagent concentrations and of

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