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5,8-Dihydroxy-1-methoxy-1,4-aethano-1,4-dihydro-naphthalin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91910-06-4

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91910-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91910-06-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,1 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91910-06:
(7*9)+(6*1)+(5*9)+(4*1)+(3*0)+(2*0)+(1*6)=124
124 % 10 = 4
So 91910-06-4 is a valid CAS Registry Number.

91910-06-4Upstream product

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