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3-ethyl-3-hydroxy-8-methoxy-3,4,6,7,12,12b-hexahydro-1H-indolo[2,3-a]quinolizin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

285983-15-5

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285983-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 285983-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,9,8 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 285983-15:
(8*2)+(7*8)+(6*5)+(5*9)+(4*8)+(3*3)+(2*1)+(1*5)=195
195 % 10 = 5
So 285983-15-5 is a valid CAS Registry Number.

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