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2H-1-Benzopyran-2-one, 8-acetyl-3-bromo-7-hydroxy-4-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18847-52-4

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18847-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18847-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,4 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18847-52:
(7*1)+(6*8)+(5*8)+(4*4)+(3*7)+(2*5)+(1*2)=144
144 % 10 = 4
So 18847-52-4 is a valid CAS Registry Number.

18847-52-4Upstream product

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