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105971-75-3

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105971-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105971-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,7 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105971-75:
(8*1)+(7*0)+(6*5)+(5*9)+(4*7)+(3*1)+(2*7)+(1*5)=133
133 % 10 = 3
So 105971-75-3 is a valid CAS Registry Number.

105971-75-3Downstream Products

105971-75-3Relevant articles and documents

Cs2CO3-promoted methylene insertion into disulfide bonds using acetone as a methylene source

Chen, Qian,Yu, Guodian,Wang, Xiaofeng,Huang, Yulin,Yan, Yan,Huo, Yanping

, p. 4086 - 4089 (2018)

An efficient halogen-free Cs2CO3-promoted methylene insertion into disulfide bonds has been achieved using acetone as a methylene source under mild conditions. This method provides a convenient and practical route to dithioacetals in up to 96% yield with good functional group compatibility.

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