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3-(6-methoxy-pyridin-2-yl)-prop-2-ynoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

891772-15-9

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891772-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 891772-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,7,7 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 891772-15:
(8*8)+(7*9)+(6*1)+(5*7)+(4*7)+(3*2)+(2*1)+(1*5)=209
209 % 10 = 9
So 891772-15-9 is a valid CAS Registry Number.

891772-15-9Upstream product

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