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1-(1,1,4,5-Tetrachloro-1,1a,3,7b-tetrahydro-2-aza-cyclopropa[a]naphthalen-2-yl)-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73261-88-8

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73261-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73261-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,2,6 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 73261-88:
(7*7)+(6*3)+(5*2)+(4*6)+(3*1)+(2*8)+(1*8)=128
128 % 10 = 8
So 73261-88-8 is a valid CAS Registry Number.

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