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2,2-dimethyl-5-(thiazolidin-3-ylmethylene)-1,3-dioxane-4,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

439856-54-9

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439856-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 439856-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,8,5 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 439856-54:
(8*4)+(7*3)+(6*9)+(5*8)+(4*5)+(3*6)+(2*5)+(1*4)=199
199 % 10 = 9
So 439856-54-9 is a valid CAS Registry Number.

439856-54-9Upstream product

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