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105698-79-1

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105698-79-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105698-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,9 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105698-79:
(8*1)+(7*0)+(6*5)+(5*6)+(4*9)+(3*8)+(2*7)+(1*9)=151
151 % 10 = 1
So 105698-79-1 is a valid CAS Registry Number.

105698-79-1Relevant articles and documents

Simple and Stereocontrolled Preparation of Optically Pure (E)- and (Z)-1-Alkenyl p-Tolyl Sulfoxides via 1-Alkynyl p-Tolyl Sulfoxides

Kosugi, Hiroshi,Kitaoka, Masaki,Tagami, Katsuya,Takahashi, Akira,Uda, Hisashi

, p. 1078 - 1082 (1987)

1-Alkynylmagnesium bromides react cleanly and stereospecifically with (-)-menthyl (-)-(S)-p-toluenesulfinate (2) in toluene to produce chiral 1-alkynyl p-tolyl (+)-(S)-sulfoxides 5a-d in high yields.Reduction of 5a-d with lithium aluminum hydride in THF a

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