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3-<(4-Bromophenyl)methylene>-2,4(3H,5H)-furandione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87192-09-4

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87192-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87192-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,9 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87192-09:
(7*8)+(6*7)+(5*1)+(4*9)+(3*2)+(2*0)+(1*9)=154
154 % 10 = 4
So 87192-09-4 is a valid CAS Registry Number.

87192-09-4Upstream product

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