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1,1-dioxo-1,3,6,7-tetrahydro-1λ6-[1,2]thiazepine-2,7-dicarboxylic acid 2-tert-butyl ester 7-isopropyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303153-17-5

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303153-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303153-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,5 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 303153-17:
(8*3)+(7*0)+(6*3)+(5*1)+(4*5)+(3*3)+(2*1)+(1*7)=85
85 % 10 = 5
So 303153-17-5 is a valid CAS Registry Number.

303153-17-5Upstream product

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