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74608-83-6

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74608-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74608-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74608-83:
(7*7)+(6*4)+(5*6)+(4*0)+(3*8)+(2*8)+(1*3)=146
146 % 10 = 6
So 74608-83-6 is a valid CAS Registry Number.

74608-83-6Relevant articles and documents

Epoxidation of Alkenes with Molecular Oxygen as the Oxidant in the Presence of Nano-Al 2O 3

Zhou, Xuan,Wang, Qiong,Xiong, Wenfang,Wang, Lu,Ye, Rongkai,Xiang, Ge,Qi, Chaorong,Hu, Jianqiang

, p. 1789 - 1794 (2020)

The nano-Al 2O 3-promoted epoxidation of alkenes with molecular oxygen as the oxidant has been developed, providing an efficient route to a variety of epoxides in moderate to excellent yields. The environmentally friendly and efficient nano-Al 2O 3catalyst could be easily recovered and reused five times without significant loss of activity.

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