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109123-65-1

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109123-65-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109123-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 109123-65:
(8*1)+(7*0)+(6*9)+(5*1)+(4*2)+(3*3)+(2*6)+(1*5)=101
101 % 10 = 1
So 109123-65-1 is a valid CAS Registry Number.

109123-65-1Downstream Products

109123-65-1Relevant articles and documents

Functionalized 1,2-Dioxetanes as Potential Phototherapeutic Agents: The Synthesis of Carboxylate, Carbonate, Carbamate, and Ether Derivatives of 3-(Hydroxymethyl)-3,4,4-trimethyl-1,2-dioxetane

Adam, Waldemar,Bhushan, Vydia,Fuchs, Rainer,Kirchgaessner, Uwe

, p. 3059 - 3062 (2007/10/02)

With gentle and efficient synthetic methods, 3-(hydroxymethyl)-3,4,4-trimethyl-1,2-dioxetane (1) can be transformed with appropriate electrophiles in moderate to good yields into functionalized derivatives of dioxetane 1.As electrophiles served carboxylic acids, chlorocarbonates, isocyanates, trialkyloxonium salts, and trialkylsilyl chlorides.With 1 these afford respectively dioxetanes with carboxylate, carbonate, carbamate, ether, and silyl ether functionalities.Nucleophilic activation of the hydroxymethyl substituent in the dioxetane 1 can be achieved under mild conditions by pyridine, 4-(dimethylamino)pyridine, potassium hydride, or butyllithium.Such functionalized dioxetanes serve as chemical sources of triplet excited carbonyl compounds which should find interesting utilization in photobiology and photomedicine, e.g. as potential phototherapeutic agents

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