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2'-acetoxy-4,6'-bis(benzyloxy)-2,5-dimethoxy-2,2-dimethyldihydropyrano<5,6-c>chalcone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90509-72-1

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90509-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90509-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,0 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90509-72:
(7*9)+(6*0)+(5*5)+(4*0)+(3*9)+(2*7)+(1*2)=131
131 % 10 = 1
So 90509-72-1 is a valid CAS Registry Number.

90509-72-1Relevant academic research and scientific papers

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