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Benzothiazolium, 2-[[4-(dimethylamino)phenyl]azo]-3,6-dimethyl-, iodide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20064-90-8

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20064-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20064-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,6 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20064-90:
(7*2)+(6*0)+(5*0)+(4*6)+(3*4)+(2*9)+(1*0)=68
68 % 10 = 8
So 20064-90-8 is a valid CAS Registry Number.

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