1335202-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335202-60-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,2,0 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1335202-60:
(9*1)+(8*3)+(7*3)+(6*5)+(5*2)+(4*0)+(3*2)+(2*6)+(1*0)=112
112 % 10 = 2
So 1335202-60-2 is a valid CAS Registry Number.
1335202-60-2Relevant academic research and scientific papers
Synthesis method of febuxostat decarboxylation impurity
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, (2021/06/21)
The invention discloses a synthesis method of a febuxostat decarboxylation impurity, which comprises the following steps: by taking p-hydroxybenzenesulfamide as a raw material, carrying out reflux condensation on p-hydroxybenzenesulfamide and chloroaceton
