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1402550-72-4

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1402550-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1402550-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,5,5 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1402550-72:
(9*1)+(8*4)+(7*0)+(6*2)+(5*5)+(4*5)+(3*0)+(2*7)+(1*2)=114
114 % 10 = 4
So 1402550-72-4 is a valid CAS Registry Number.

1402550-72-4Downstream Products

1402550-72-4Relevant articles and documents

Zinc-catalyzed dehydrogenative N-silylation of indoles with hydrosilanes

Tsuchimoto, Teruhisa,Iketani, Yoshihiko,Sekine, Masaru

, p. 9500 - 9504 (2012/09/21)

Zinc catalysis: Zinc triflate in a nitrile solvent behaved as an effective catalyst for dehydrogenative N-silylation with a variety of indoles and hydrosilanes (see scheme). The addition of pyridine greatly accelerated the N-silylation reaction to produce N-silylindoles exclusively in high to excellent yields. Copyright

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