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Toluene-4-sulfonic acid; compound with 1-phenyl-propane-1,2-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129687-46-3

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129687-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129687-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,8 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129687-46:
(8*1)+(7*2)+(6*9)+(5*6)+(4*8)+(3*7)+(2*4)+(1*6)=173
173 % 10 = 3
So 129687-46-3 is a valid CAS Registry Number.

129687-46-3Relevant academic research and scientific papers

An Expedient Synthesis of Vicinal Diamines from Alkenes and Cycloalkenes

Osowska-Pacewicka, Krystyna,Zwierzak, Andrzej

, p. 505 - 508 (2007/10/02)

A new procedure for the facile preparation of various vicinal diamines is developed that utilizes diethyl N-(β-bromoalkyl)phosphoramidates 2 easily accessible by ionic addition of diethyl N,N-dibromophosphoramidate (DBPA) to alkenes and cycloalkenes 1.Cru

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