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146072-91-5

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146072-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146072-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,0,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146072-91:
(8*1)+(7*4)+(6*6)+(5*0)+(4*7)+(3*2)+(2*9)+(1*1)=125
125 % 10 = 5
So 146072-91-5 is a valid CAS Registry Number.

146072-91-5Relevant articles and documents

Preparation of alkyl-substituted indoles in the benzene portion. Part 5. Efficient preparative procedure for 4-substituted indole derivatives

Fuji,Muratake,Natsume

, p. 2338 - 2343 (2007/10/02)

An effective and short synthetic method for 4-substituted indole derivatives was developed based on the two sequential reactions, i.e. nucleophilic addition of carbanions to common precursor molecules, 3-(1,3-dioxolan-2-yl)-1-[1(phenylsulfonyl)- and 1-[(4

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