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6,7-dioxo-5,8-diphenyl-1-thia-5,8-diaza-spiro[3.4]octane-3-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54670-72-3

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54670-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54670-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,7 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54670-72:
(7*5)+(6*4)+(5*6)+(4*7)+(3*0)+(2*7)+(1*2)=133
133 % 10 = 3
So 54670-72-3 is a valid CAS Registry Number.

54670-72-3Downstream Products

54670-72-3Relevant academic research and scientific papers

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