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ethyl 6-tert-butyl-2-{[(4-fluorophenyl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

438616-81-0

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438616-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438616-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,6,1 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 438616-81:
(8*4)+(7*3)+(6*8)+(5*6)+(4*1)+(3*6)+(2*8)+(1*1)=170
170 % 10 = 0
So 438616-81-0 is a valid CAS Registry Number.

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