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7,8-diacetoxy-3-(3-acetoxy-2,4-dimethoxy-phenyl)-chromen-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50555-75-4

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50555-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50555-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,5 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50555-75:
(7*5)+(6*0)+(5*5)+(4*5)+(3*5)+(2*7)+(1*5)=114
114 % 10 = 4
So 50555-75-4 is a valid CAS Registry Number.

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