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(1R,12bR)-1-ethyl-2,3,6,7,12,12b-hexahydro-1-(2-hydroxyethyl)-indolo[2,3-a]quinolizin-4(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

443777-76-2

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443777-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443777-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,7,7 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 443777-76:
(8*4)+(7*4)+(6*3)+(5*7)+(4*7)+(3*7)+(2*7)+(1*6)=182
182 % 10 = 2
So 443777-76-2 is a valid CAS Registry Number.

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