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55150-83-9

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55150-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55150-83-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,5 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55150-83:
(7*5)+(6*5)+(5*1)+(4*5)+(3*0)+(2*8)+(1*3)=109
109 % 10 = 9
So 55150-83-9 is a valid CAS Registry Number.

55150-83-9Downstream Products

55150-83-9Relevant articles and documents

Process for the manufacture of 2-arylamino-2-imidazoline derivatives and their salts

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, (2008/06/13)

A process for the preparation of the known and valuable 2-aryl-amino-2-imidazoline derivatives which comprises condensing an appropriately substituted aniline with a 1-acyl-imidazolidin-2-one to produce an intermediate compound which on neutralisation in an aqueous medium is converted into a N-acyl derivative of the 2-aryl-amino-2-imidazoline, and splitting the intermediate compound or the said N-acyl derivative to give the corresponding free arylamino-2-imidazoline derivative or a salt thereof.

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