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81090-35-9

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81090-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81090-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,9 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81090-35:
(7*8)+(6*1)+(5*0)+(4*9)+(3*0)+(2*3)+(1*5)=109
109 % 10 = 9
So 81090-35-9 is a valid CAS Registry Number.

81090-35-9Downstream Products

81090-35-9Relevant articles and documents

Titanium-Catalyzed Hydroaminoalkylation of Ethylene

Rosien, Michael,T?ben, Iris,Schmidtmann, Marc,Beckhaus, Rüdiger,Doye, Sven

supporting information, p. 2138 - 2142 (2020/02/05)

The first examples of titanium-catalyzed hydroaminoalkylation reactions of ethylene with secondary amines are presented. The reactions can be achieved with various titanium catalysts and they do not require the use of high pressure equipment. In addition, the first solid-state structure of a titanapyrrolidine that is formed by insertion of an alkene into the Ti?C bond of a titanaaziridine is reported.

High-pressure alkylation of azomethines 1. Synthesis of N-monoalkylanilines

Agafonov,Dudin,Preobrazhenskii,Zhulin

, p. 1005 - 1007 (2007/10/03)

Reaction of anils with alkyl halides under high pressure (10 kbar) was studied. Alkylation in polar media (dioxane or acetonitrile) followed by hydrolysis yields pure N-monoalkylanilines in high yields. Optimum conditions for high-pressure alkylation were found.

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