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49696-22-2

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49696-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49696-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,9 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 49696-22:
(7*4)+(6*9)+(5*6)+(4*9)+(3*6)+(2*2)+(1*2)=172
172 % 10 = 2
So 49696-22-2 is a valid CAS Registry Number.

49696-22-2Relevant articles and documents

Iron-catalyzed alkylation of α-oxo ketene dithioacetals

Yang, Qin,Wu, Ping,Chen, Jiping,Yu, Zhengkun

supporting information, p. 6337 - 6339 (2014/06/09)

Iron-catalyzed alkylation of internal olefins, that is, α-oxo ketene dithioacetals, was successfully realized by using styrenes as the alkylating reagents. Highly functionalized tetrasubstituted olefins were prepared in moderate to high yields. the Partner Organisations 2014.

In situ generation of PhI+CF3 and transition-metal-free oxidative sp2 C-H trifluoromethylation

Xu, Cong,Liu, Jingxin,Ming, Wenbo,Liu, Yingjie,Liu, Jun,Wang, Mang,Liu, Qun

supporting information, p. 9104 - 9109 (2013/07/26)

These things are sent to tri us: The introduction of CF3 units into organic molecules is important and requires the development of convenient trifluoromethylating reagents. Here, PhI+CF3, an acyclic electrophilic "CF3

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