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cis-1,3-bis(hydroxymethyl)-2,2-dimethylcyclobutane ditoluene-p-sulphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109239-88-5

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109239-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109239-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109239-88:
(8*1)+(7*0)+(6*9)+(5*2)+(4*3)+(3*9)+(2*8)+(1*8)=135
135 % 10 = 5
So 109239-88-5 is a valid CAS Registry Number.

109239-88-5Downstream Products

109239-88-5Relevant academic research and scientific papers

Derivatives of cis- and trans-1,3-Bis(hydroxymethyl)-2,2-dimethylcyclobutanes and the Synthesis of 6,6-Dimethyl-3-oxabicycloheptane

Gautam, R. K.,Kannan, S.,Saharia, G. S.

, p. 311 - 314 (2007/10/02)

LAH reduction of cis-diethylnorpinate gives cis-1,3-bis(hydroxymethyl)-2,2-dimethylcyclobutane, whereas Bouveault-Blanc reduction yields the trans-isomer.Both the isomeric diols were characterized through the formation of their bis-phenylurethanes, ditosylates, dimesylates, bis-hydrogen phthalates and bis-3,5-dinitrobenzoates. cis-Diol has been further used for the formation of its bis-benzoyloxy, bis-acetoxy, bis-methoxy and bis-iodo derivatives. cis-1,3-bis(Hydroxymethyl)-2,2-dimethylcyclobutane dimethanesulphonate has also been converted into 6,6-dimethyl-3-oxabicycloheptane.

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