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5-Ethylsulfanyl-6,6,7,7-tetramethyl-2,4-bis-(4-nitro-phenyl)-1,3-diaza-bicyclo[3.2.0]hept-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128694-31-5

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128694-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128694-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,9 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128694-31:
(8*1)+(7*2)+(6*8)+(5*6)+(4*9)+(3*4)+(2*3)+(1*1)=155
155 % 10 = 5
So 128694-31-5 is a valid CAS Registry Number.

128694-31-5Downstream Products

128694-31-5Relevant academic research and scientific papers

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