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4-Imino-3-phenyl-1-p-tolyl-1,3-diaza-spiro[4.4]nonan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

175884-59-0

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175884-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175884-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,8,8 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 175884-59:
(8*1)+(7*7)+(6*5)+(5*8)+(4*8)+(3*4)+(2*5)+(1*9)=190
190 % 10 = 0
So 175884-59-0 is a valid CAS Registry Number.

175884-59-0Downstream Products

175884-59-0Relevant academic research and scientific papers

Synthesis of new imidazolidinones, spiro-imidazolidinones and spiro-hydantoins

Chande, Madhukar S.,Balel, Satish K.

, p. 377 - 380 (2007/10/03)

α-Alkyl/aryl-α-arylaminopropionitriles (1) and 1-arylamino-1-cyano-cyclohexanes/cyclopentanes (5) react with alkyl/arylisocyanates to afford new imidazolidinones (2, 3) and spiro-imidazolidinones (6, 7) respectively. Compounds 2 and 6 on hydrolysis give hydantoins (4) and spiro-hydantoins (8), respectively.

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