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(1R,3aR,4S,7aR)-1-((R)-1,5-Dimethyl-hexyl)-4,7a-dimethyl-octahydro-indene-4-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

720696-55-9

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720696-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 720696-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,0,6,9 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 720696-55:
(8*7)+(7*2)+(6*0)+(5*6)+(4*9)+(3*6)+(2*5)+(1*5)=169
169 % 10 = 9
So 720696-55-9 is a valid CAS Registry Number.

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