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133616-31-6

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133616-31-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133616-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,1 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133616-31:
(8*1)+(7*3)+(6*3)+(5*6)+(4*1)+(3*6)+(2*3)+(1*1)=106
106 % 10 = 6
So 133616-31-6 is a valid CAS Registry Number.

133616-31-6Downstream Products

133616-31-6Relevant articles and documents

Chloro-substituted Hoveyda-Grubbs ruthenium carbene: Investigation of electronic effects

Ettari, Roberta,Micale, Nicola

, p. 3574 - 3576 (2007)

A series of applications of cross and ring-closing metathesis has been made to investigate the application profile of the chloro-substituted Hoveyda-Grubbs ruthenium carbene in order to evaluate electronic effects resulting from the introduction of a chlorine atom para to the isopropoxy moiety of its parent catalyst.

Nitro-substituted Hoveyda-Grubbs ruthenium carbenes: Enhancement of catalyst activity through electronic activation

Michrowska, Anna,Bujok, Robert,Harutyunyan, Syuzanna,Sashuk, Volodymyr,Dolgonos, Grigory,Grela, Karol

, p. 9318 - 9325 (2007/10/03)

The design, synthesis, stability, and catalytic activity of nitro-substituted Hoveyda-Grubbs metathesis catalysts are described. The highly active and stable meta- and para-substituted complexes are attractive from a practical point of view. These catalys

Conversion of Hydroxyl Groups in Alcohols to Other Functional Groups with N-Hydroxy-2-thiopyridone, and Its Application to Dialkylamines and Thiols

Togo, Hideo,Fujii, Misa,Yokoyama, Masataka

, p. 57 - 67 (2007/10/02)

The radical decarboxylation reaction of N-alkoxyoxalyloxy-2-thiopyridone which was prepared by the reaction of alcohol, oxalyl chloride, and N-hydroxy-2-thiopyridone was studied both in the absence and presence of olefinic compounds.The same reactions with olefinic and acetylenic alcohols gave the corresponding lactone derivatives.On the other hand the unsymmetrical alkyl 2-pyridyl disulfides were obtained by the same reaction with aliphatic thiols.

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