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ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

503607-26-9

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503607-26-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503607-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,6,0 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 503607-26:
(8*5)+(7*0)+(6*3)+(5*6)+(4*0)+(3*7)+(2*2)+(1*6)=119
119 % 10 = 9
So 503607-26-9 is a valid CAS Registry Number.

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