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1-(3-methoxyphenyl)-2-[(2-methyl-4-oxo-4H-chromen-8-yl)methylene]butane-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

921622-86-8

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921622-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 921622-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,6,2 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 921622-86:
(8*9)+(7*2)+(6*1)+(5*6)+(4*2)+(3*2)+(2*8)+(1*6)=158
158 % 10 = 8
So 921622-86-8 is a valid CAS Registry Number.

921622-86-8Upstream product

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