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1-methyl-1,2,3,4,4a,10a-hexahydro-phenanthrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93987-66-7

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93987-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93987-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,8 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93987-66:
(7*9)+(6*3)+(5*9)+(4*8)+(3*7)+(2*6)+(1*6)=197
197 % 10 = 7
So 93987-66-7 is a valid CAS Registry Number.

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