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3-(2-Methoxycarbonylethyl)-5-((2S,4R)-4-methoxycarbonylmethyl-4-methyl-5-oxotetrahydrofuran-2-yl)formyl-4-methylpyrrole-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194544-27-9

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194544-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194544-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,5,4 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 194544-27:
(8*1)+(7*9)+(6*4)+(5*5)+(4*4)+(3*4)+(2*2)+(1*7)=159
159 % 10 = 9
So 194544-27-9 is a valid CAS Registry Number.

194544-27-9Upstream product

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