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methyl 7-(1,3-benzodioxol-5-ylmethylene)-8-oxo-1,9-diphenyl-4,6-dithia-1,2,9-triazaspiro[4.4]non-2-ene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

667908-01-2

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667908-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667908-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,9,0 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 667908-01:
(8*6)+(7*6)+(6*7)+(5*9)+(4*0)+(3*8)+(2*0)+(1*1)=202
202 % 10 = 2
So 667908-01-2 is a valid CAS Registry Number.

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