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1-Methyl-4-(2-aminoanilino)pyrimidin-2(1H)-one-5-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109948-72-3

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109948-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109948-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,4 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109948-72:
(8*1)+(7*0)+(6*9)+(5*9)+(4*4)+(3*8)+(2*7)+(1*2)=163
163 % 10 = 3
So 109948-72-3 is a valid CAS Registry Number.

109948-72-3Relevant academic research and scientific papers

Synthesis of Pyrimidinobenzodiazepin-2-ones and Pyrimidinobenzimidazol-1-ones from 4-Ethoxycarbonylamino-1H-1,5-benzodiazepine-3-carbonitrile via 4-(2-Aminoanilino)pyrimidin-2(1H)-one-5-carbonitriles

Takagi, Kaname,Aotsuka, Tomoji,Morita, Hikari,Okamoto, Yoshihisa

, p. 1443 - 1449 (2007/10/02)

Reactions of 4-ethoxycarbonylamino-1H-1,5-benzodiazepine-3-carbonitrile (2) with aliphatic primary amines gave 1-substituted 4-(2-aminoanilino)pyrimidin-2(1H)-one-5-carbonitriles 3.Analogous reactions of 2 with aromatic primary amines afforded 2-(2'-anili

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