512173-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 512173-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,2,1,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 512173-22:
(8*5)+(7*1)+(6*2)+(5*1)+(4*7)+(3*3)+(2*2)+(1*2)=107
107 % 10 = 7
So 512173-22-7 is a valid CAS Registry Number.
512173-22-7Relevant articles and documents
Catalytic transamidation and amide metathesis under moderate conditions
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Page 3; Sheet 3; Sheet 4, (2008/06/13)
Disclosed is a method of manipulating the carboxamide functionality in a catalytic manner. The method includes the steps of reacting amides with or without amines in the presence of various types of metal catalysts, at a temperature of about 250° C. or less.
