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143573-24-4

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143573-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143573-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,7 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143573-24:
(8*1)+(7*4)+(6*3)+(5*5)+(4*7)+(3*3)+(2*2)+(1*4)=124
124 % 10 = 4
So 143573-24-4 is a valid CAS Registry Number.

143573-24-4Relevant articles and documents

Stereoselective formation of tetrahydrofurans during allyltrimethylsilane additions to L-xylose derivatives

Veloo, Ronald A.,Wanner, Martin J.,Koomen, Gerrit-Jan

, p. 5301 - 5316 (2007/10/02)

Stereoselective addition reactions to the aldehyde function of some L-xylose derivatives, under the influence of Lewis acid catalysts, lead to the formation of tetrahydrofuran derivatives at low temperatures, depending on the acetal protecting groups used

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