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6-[3-chloro-5-ethoxy-4-(1-naphthylmethoxy)benzylidene]-5-imino-2-(phenoxymethyl)-5,6-dihydro-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

404894-71-9

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404894-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 404894-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,4,8,9 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 404894-71:
(8*4)+(7*0)+(6*4)+(5*8)+(4*9)+(3*4)+(2*7)+(1*1)=159
159 % 10 = 9
So 404894-71-9 is a valid CAS Registry Number.

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