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ethyl 6-(N-tert-butoxycarbonyl)amino-3-ethoxyhexa-2,4-dienoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

199926-91-5

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199926-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199926-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,9,2 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 199926-91:
(8*1)+(7*9)+(6*9)+(5*9)+(4*2)+(3*6)+(2*9)+(1*1)=215
215 % 10 = 5
So 199926-91-5 is a valid CAS Registry Number.

199926-91-5Upstream product

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