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105230-46-4

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105230-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105230-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 105230-46:
(8*1)+(7*0)+(6*5)+(5*2)+(4*3)+(3*0)+(2*4)+(1*6)=74
74 % 10 = 4
So 105230-46-4 is a valid CAS Registry Number.

105230-46-4Relevant articles and documents

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Bretschneider,Rager

, p. 970,972, 978 (1950)

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General preparation of primary, secondary, and tertiary aryl amines by the oxidative coupling of polyfunctional aryl and heteroaryl amidocuprates

Del Amo, Vicente,Dubbaka, Srinivas Ready,Krasovskiy, Arkady,Knochel, Paul

, p. 7838 - 7842 (2007/10/03)

(Chemical Equation Presented). A tolerant reaction: Functionalized tertiary amines have been prepared by the oxidative coupling of amidocuprates with chloranil used as the oxidant (see Scheme). A high tolerance of functional groups and insensitivity to steric hindrance characterize this general amination reaction.

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