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

678159-97-2

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678159-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 678159-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,1,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 678159-97:
(8*6)+(7*7)+(6*8)+(5*1)+(4*5)+(3*9)+(2*9)+(1*7)=222
222 % 10 = 2
So 678159-97-2 is a valid CAS Registry Number.

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