7251-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7251-49-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,5 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7251-49:
(6*7)+(5*2)+(4*5)+(3*1)+(2*4)+(1*9)=92
92 % 10 = 2
So 7251-49-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H12Br2O5/c1-15-8-6(12)5(11(14)18-4)7(13)9(16-2)10(8)17-3/h1-4H3
7251-49-2Relevant academic research and scientific papers
preparing methods of nobiletin
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Paragraph 0142-0146, (2021/08/24)
The present invention provides a process for preparing nobiletin. The present invention relates to a method for preparing nobiletin by using a specific reagent.