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145471-55-2

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145471-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145471-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,7 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 145471-55:
(8*1)+(7*4)+(6*5)+(5*4)+(4*7)+(3*1)+(2*5)+(1*5)=132
132 % 10 = 2
So 145471-55-2 is a valid CAS Registry Number.

145471-55-2Relevant articles and documents

The thionium/N-acyliminium ion cyclization cascade as a strategy for the synthesis of azapolycyclic ring systems

Padwa, Albert,Waterson, Alex G.

, p. 10159 - 10173 (2007/10/03)

A series of amidosulfoxides were prepared by the addition of thiophenol to the appropriate alkenoic acid π-bond, and this was followed by reaction of the in situ generated acyl chloride with 3,4-dimethoxyphenethyl amine. The silicon-induced Pummerer react

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