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330446-38-3

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330446-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 330446-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,4,4 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 330446-38:
(8*3)+(7*3)+(6*0)+(5*4)+(4*4)+(3*6)+(2*3)+(1*8)=113
113 % 10 = 3
So 330446-38-3 is a valid CAS Registry Number.

330446-38-3Downstream Products

330446-38-3Relevant articles and documents

Copper-catalyzed direct N-arylation of naphthalimides using diaryliodonium Salts

Mao, Song,Guo, Fenglou,Li, Juan,Geng, Xu,Yu, Jianjun,Han, Jianwei,Wang, Limin

supporting information, p. 1959 - 1962 (2013/09/24)

An effective copper-catalyzed N-arylation of naphthal-imides with diaryliodonium salts in toluene at 100 °C has been developed. This cross-coupling reaction gives the desired N-arylated 1,8-naphthalimides in moderate to good yields. The synthetic potentia

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