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1-Methyl-3-[3-(3-methyl-4-nitro-phenylamino)propyl]-3H-imidazol-1-ium Methyl Sulphate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220158-92-9

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220158-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220158-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 220158-92:
(8*2)+(7*2)+(6*0)+(5*1)+(4*5)+(3*8)+(2*9)+(1*2)=99
99 % 10 = 9
So 220158-92-9 is a valid CAS Registry Number.

220158-92-9Downstream Products

220158-92-9Relevant academic research and scientific papers

Cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods

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Page/Page column 15, (2008/06/13)

The invention relates to novel monobenzene oxidation bases containing at least one cationic group Z, Z being chosen from aliphatic chains containing at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibers, to dye

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