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90892-90-3

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90892-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90892-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90892-90:
(7*9)+(6*0)+(5*8)+(4*9)+(3*2)+(2*9)+(1*0)=163
163 % 10 = 3
So 90892-90-3 is a valid CAS Registry Number.

90892-90-3Downstream Products

90892-90-3Relevant articles and documents

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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