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1104591-43-6

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1104591-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1104591-43-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,5,9 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1104591-43:
(9*1)+(8*1)+(7*0)+(6*4)+(5*5)+(4*9)+(3*1)+(2*4)+(1*3)=116
116 % 10 = 6
So 1104591-43-6 is a valid CAS Registry Number.

1104591-43-6Downstream Products

1104591-43-6Relevant articles and documents

Comparison of preparation methods of N-arylsulfinyl-1,4-benzoquinone monoimines

Avdeenko,Konovalova,Santalova

, p. 231 - 236 (2008/12/20)

Advantages and shortcomings were discussed of three procedures for preparation N-arylsulfinyl-1,4-benzoquinone imines: the reaction of arenesulfenyl chlorides with 1,4-benzoquinone oximes, the oxidation of N-arylthio-1,4-benzoquinone imines, and the reaction of arylsulfinyl chlorides with p-aminophenols followed by oxidation. A series of new N-arylsulfinyl-1,4- benzoquinone imines was obtained.

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