722553-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 722553-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,2,5,5 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 722553-25:
(8*7)+(7*2)+(6*2)+(5*5)+(4*5)+(3*3)+(2*2)+(1*5)=145
145 % 10 = 5
So 722553-25-5 is a valid CAS Registry Number.
722553-25-5Relevant articles and documents
Synthesis Of Heteroaryl Acetamides From Reaction Mixtures Having Reduced Water Content
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Page/Page column 9, (2008/06/13)
An improved process for the preparation of a heteroaryl acetamide from a heteroaryl α-hydroxyacetamide is provided. The process comprises directly hydrogenating the heteroaryl α-hydroxyacetamide in the presence of a strong acid, a halide and a catalyst wh
