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(3,4-dimethoxy-phenyl)-(5-nitro-thiazol-2-yl)-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50689-89-9

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50689-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50689-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,8 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50689-89:
(7*5)+(6*0)+(5*6)+(4*8)+(3*9)+(2*8)+(1*9)=149
149 % 10 = 9
So 50689-89-9 is a valid CAS Registry Number.

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