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1289560-22-0

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1289560-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1289560-22-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,9,5,6 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1289560-22:
(9*1)+(8*2)+(7*8)+(6*9)+(5*5)+(4*6)+(3*0)+(2*2)+(1*2)=190
190 % 10 = 0
So 1289560-22-0 is a valid CAS Registry Number.

1289560-22-0Relevant articles and documents

2-Pyridyl Sulfoxide Directed Pd(II)-Catalyzed C-H Olefination of Arenes with Molecular Oxygen as the Sole Oxidant

Yadav, Mamta,Jat, Ram Singh,Sarma, Bibek,Bhanuchandra

, p. 2269 - 2276 (2021/03/03)

Pd(II)-catalyzed C-H olefination of aryl 2-pyridyl sulfoxides with unactivated and activated olefins has been demonstrated. We employed environmentally benign and inexpensive molecular oxygen as the sole oxidant. The versatile nature of the 2-pyridyl sulf

Palladium(II)-catalyzed direct alkenylation and arylation of arenes: Removable 2-pyridylsulfinyl group assisted C-H bond activation

Yu, Ming,Liang, Zunjun,Wang, Yongyong,Zhang, Yuhong

, p. 4987 - 4994 (2011/08/03)

Palladium-catalyzed C-H activation reactions directed by a removable 2-pyridylsulfinyl group were developed. Aromatic olefination products were formed in good yields on treatment of 2-(phenylsulfinyl)pyridines with alkenes in the presence of a Pd catalyst

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