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Benzo[b]thiophene-3-acetic acid, 6-chloro-5-methoxy-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89818-41-7

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89818-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89818-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,1 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89818-41:
(7*8)+(6*9)+(5*8)+(4*1)+(3*8)+(2*4)+(1*1)=187
187 % 10 = 7
So 89818-41-7 is a valid CAS Registry Number.

89818-41-7Relevant academic research and scientific papers

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