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90113-58-9

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90113-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90113-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,1 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90113-58:
(7*9)+(6*0)+(5*1)+(4*1)+(3*3)+(2*5)+(1*8)=99
99 % 10 = 9
So 90113-58-9 is a valid CAS Registry Number.

90113-58-9Downstream Products

90113-58-9Relevant articles and documents

Induced halogenation of alkyl cyclohexenyl ketones involving metal halides, hydrohalogenic acids, and hydrogen peroxide

Sadygov,Alimardanov

experimental part, p. 166 - 172 (2009/09/25)

The induced halogenation and hydroxyhalogenation of alkyl cyclohexenyl ketones in a system [MHlg + HHlg or HHlg]-H2O2 or in NaOCl was performed and optimum reaction conditions were established. Under mild conditions the electrophilic addition of the halogen or the acid occurred at the multiple bond of the ring with the formation of the corresponding dihalo or hydroxyhalo derivatives of cycloaliphatic ketones. From the compounds obtained epoxy- and dioxyketones of aliphatic series were prepared. Chloro(bromo)hydrins of ketones from the alkylcyclohexane series and oxiranes based thereon are reactive compounds and can be employed as synthons in the organic synthesis.

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