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2-[2-(4-methoxy-phenyl)-benzo[d][1,3]thiazin-4-ylidene]-1-phenyl-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31089-65-3

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31089-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31089-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,8 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31089-65:
(7*3)+(6*1)+(5*0)+(4*8)+(3*9)+(2*6)+(1*5)=103
103 % 10 = 3
So 31089-65-3 is a valid CAS Registry Number.

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