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2-((1aS,4aR,8aR)-4a,8,8-Trimethyl-1,1a,4,4a,5,6,7,8-octahydro-cyclopropa[d]naphthalen-2-ylmethoxy)-cyclohepta-2,4,6-trienone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83849-28-9

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83849-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83849-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,4 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 83849-28:
(7*8)+(6*3)+(5*8)+(4*4)+(3*9)+(2*2)+(1*8)=169
169 % 10 = 9
So 83849-28-9 is a valid CAS Registry Number.

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