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N-Methyl-N'-p-tolyl-pentane-2,4-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81729-97-7

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81729-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81729-97-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81729-97:
(7*8)+(6*1)+(5*7)+(4*2)+(3*9)+(2*9)+(1*7)=157
157 % 10 = 7
So 81729-97-7 is a valid CAS Registry Number.

81729-97-7Downstream Products

81729-97-7Relevant academic research and scientific papers

Preparation of N-Aryl-2,4-diaminopentanes by the Ring Opening Reaction of 1-Aryl-3,4,5,6-tetrahydro-2-(1H)pyrimidinones

Kashima, Choji,Katoh, Akira,Yoshiwara, Nobutoshi,Omote, Yoshimori

, p. 1595 - 1596 (2007/10/02)

1-Aryl-3,4,5,6-tetrahydro-2-(1H)pyrimidinones (I) underwent reductive ring opening reaction with lithium aluminum hydride to afford N-aryl-2,4-diaminopentanes (II) in good yields.On the other hand, 3,4,5,6-tetrahydro-3,4,6-trimethyl-1-phenyl-2-(1H)-pyrimi

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