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4'-Diethylamino-α-cyano-trans-stilben-4-diazoniumchlorid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90318-41-5

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90318-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90318-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,1 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90318-41:
(7*9)+(6*0)+(5*3)+(4*1)+(3*8)+(2*4)+(1*1)=115
115 % 10 = 5
So 90318-41-5 is a valid CAS Registry Number.

90318-41-5Relevant academic research and scientific papers

Failure of Azo Coupling by Ion Pairing of 4'-Diethylamino-α-cyano-stilbene-4-diazonium Tetraphenylboranates in Water

Walkow, F.,Rehorek, D.

, p. 89 - 95 (2007/10/02)

The influence of chloride and five tetracoordinated boron anions on the light absorbtion and azo coupling of the 4'-diethylamino-α-cyano-stilbene-4-diazonium ion 1 in formamide, dimethylformamide and water, respectively, is reported.In highly diluted solu

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