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ethyl 3-[(5-chloro-2-methoxyanilino)carbonyl]-2-[(3,4-dimethoxybenzyl)amino]-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

452052-09-4

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452052-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 452052-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,0,5 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 452052-09:
(8*4)+(7*5)+(6*2)+(5*0)+(4*5)+(3*2)+(2*0)+(1*9)=114
114 % 10 = 4
So 452052-09-4 is a valid CAS Registry Number.

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