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

20156-09-6

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20156-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20156-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,5 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20156-09:
(7*2)+(6*0)+(5*1)+(4*5)+(3*6)+(2*0)+(1*9)=66
66 % 10 = 6
So 20156-09-6 is a valid CAS Registry Number.

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