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2-[2-(3-ethoxymethyl-2-hydroxy-5-nitro-phenyl)-1-methyl-vinyl]-3-methyl-benzothiazolium betaine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

65819-47-8

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65819-47-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65819-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,1 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65819-47:
(7*6)+(6*5)+(5*8)+(4*1)+(3*9)+(2*4)+(1*7)=158
158 % 10 = 8
So 65819-47-8 is a valid CAS Registry Number.

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