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77562-78-8

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77562-78-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77562-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,6 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77562-78:
(7*7)+(6*7)+(5*5)+(4*6)+(3*2)+(2*7)+(1*8)=168
168 % 10 = 8
So 77562-78-8 is a valid CAS Registry Number.

77562-78-8Relevant articles and documents

Efficient and scalable synthesis of ketones via nucleophilic Grignard addition to nitriles using continuous flow chemistry

Mateos, Carlos,Rincón, Juan A.,Villanueva, José

supporting information, p. 2226 - 2230 (2013/05/08)

In the present Letter we report the development of efficient continuous flow chemistry conditions for the scalable preparation of ketones. This transformation is achieved via nucleophilic addition of Grignard reagents to the corresponding nitriles and imine hydrolysis by means of in-series plug flow reactors.

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