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4-[(2,4-Dinitro-phenyl)-hydrazono]-2,6-bis-ethoxycarbonyl-3,5-diphenyl-heptanedioic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73686-19-8

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73686-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73686-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,8 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73686-19:
(7*7)+(6*3)+(5*6)+(4*8)+(3*6)+(2*1)+(1*9)=158
158 % 10 = 8
So 73686-19-8 is a valid CAS Registry Number.

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73686-19-8Relevant academic research and scientific papers

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