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(3aα,6aα,9aα)-(+/-)-2-<(n-butylthio)methylene>decahydropyrido<2,1,6-de>quinolizin-1(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89959-67-1

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89959-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89959-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,5 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89959-67:
(7*8)+(6*9)+(5*9)+(4*5)+(3*9)+(2*6)+(1*7)=221
221 % 10 = 1
So 89959-67-1 is a valid CAS Registry Number.

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