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108665-44-7

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108665-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108665-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,6 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 108665-44:
(8*1)+(7*0)+(6*8)+(5*6)+(4*6)+(3*5)+(2*4)+(1*4)=137
137 % 10 = 7
So 108665-44-7 is a valid CAS Registry Number.

108665-44-7Relevant articles and documents

A novel approach to C-trimethylsilyl-1,3-azoles

Zarudnitskii, Evgenij V.,Pervak, Igor I.,Merkulov, Anatolij S.,Yurchenko, Aleksandr A.,Tolmachev, Andrej A.,Pinchuk, Aleksandr M.

, p. 1279 - 1282 (2007/10/03)

Direct silylation of 1,3-azoles with bromotrimethylsilane in the presence of triethylamine was investigated. 5-Phenyloxazole, benzoxazole, 1-methyl-1,2,4-triazole, 2-aryl-1,3,4-oxa- and thiadiazoles were found to give the corresponding 2- or 5-trimethylsi

Synthesis and Carbodemetalation Reactions of 4-Methyl- and 5-Aryl-2-(trimethylsilyl)oxazoles. C-C Bond Formation at C2 of the Oxazole Ring

Dondoni, Alessandro,Fantin, Giancarlo,Fogagnolo, Marco,Medici, Alessandro,Pedrini, Paola

, p. 3413 - 3420 (2007/10/02)

The title compounds 6a-d have been prepared by sequential lithiation and silylation of the corresponding 2-H oxazoles and isomerization of the resulting α-isocyano silyl enol ethers.Silyloxazoles 6a-d behave as stable 2-oxazolyl anion equivalents toward v

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