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4,7-Methano-1H-indene, 2,3,4,5,6,7-hexahydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87238-75-3

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87238-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87238-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87238-75:
(7*8)+(6*7)+(5*2)+(4*3)+(3*8)+(2*7)+(1*5)=163
163 % 10 = 3
So 87238-75-3 is a valid CAS Registry Number.

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