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1234462-72-6

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1234462-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234462-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,4,6 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1234462-72:
(9*1)+(8*2)+(7*3)+(6*4)+(5*4)+(4*6)+(3*2)+(2*7)+(1*2)=136
136 % 10 = 6
So 1234462-72-6 is a valid CAS Registry Number.

1234462-72-6Downstream Products

1234462-72-6Relevant articles and documents

Cycloadditions by oxidative visible light photocatalysis

Ischay, Michael A.,Lu, Zhan,Yoon, Tehshik P.

supporting information; experimental part, p. 8572 - 8574 (2010/08/06)

Photochemical reactions are remarkable for their ability to easily assemble cyclobutanes and other strained ring systems that are difficult to construct using other conventional synthetic methods. We have previously shown that Ru(bpy)32+ is an efficient photocatalyst that promotes the [2+2] cycloadditions of electron-deficient olefins with visible light. Here, we show that Ru(bpy)32+ is also an effective photocatalyst for the [2+2] cycloaddition of electron-rich olefins. This transformation is enabled by the versatile photoelectrochemical properties of Ru(bpy) 32+, which enables either one-electron reduction or one-electron oxidation of interesting organic substrates under appropriate conditions.

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