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α-p-Toluenesulfonyl cinnamonitrile is an organic compound with the chemical formula C11H10N2O2S. It is a derivative of cinnamonitrile, featuring a p-toluenesulfonyl group attached to the α-position. α-p-toluenesulfonyl cinnamonitrile is known for its potential applications in chemical synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. It is characterized by its yellowish crystalline appearance and is often used as an intermediate in the synthesis of biologically active molecules due to its reactivity and functional group diversity.

69818-19-5

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69818-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69818-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,8,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69818-19:
(7*6)+(6*9)+(5*8)+(4*1)+(3*8)+(2*1)+(1*9)=175
175 % 10 = 5
So 69818-19-5 is a valid CAS Registry Number.

69818-19-5Relevant academic research and scientific papers

Organocatalytic domino reaction of cyanosulfones: Access to complex cyclohexane systems with quaternary carbon centers

Rajkumar, Sundaram,Shankland, Kenneth,Goodman, Jonathan M.,Cobb, Alexander J. A.

supporting information, p. 1386 - 1389 (2013/04/24)

When ε-nitro-α,β-unsaturated esters are added to conjugated cyanosulfones in the presence of a bifunctional thiourea catalyst, a highly stereoselective domino reaction occurs to generate complex cyclohexanes with up to four stereogenic centers, one of whi

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