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5-[(E)-2-(2,3-Dimethoxy-phenyl)-vinyl]-6-ethyl-7-oxo-1,7b-dihydro-7H-4,7a-diaza-cyclopropa[a]naphthalene-1a-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87666-11-3

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87666-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87666-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,6 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87666-11:
(7*8)+(6*7)+(5*6)+(4*6)+(3*6)+(2*1)+(1*1)=173
173 % 10 = 3
So 87666-11-3 is a valid CAS Registry Number.

87666-11-3Relevant academic research and scientific papers

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