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7-acetoxy-chroman-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

445408-54-8

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445408-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 445408-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,4,0 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 445408-54:
(8*4)+(7*4)+(6*5)+(5*4)+(4*0)+(3*8)+(2*5)+(1*4)=148
148 % 10 = 8
So 445408-54-8 is a valid CAS Registry Number.

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