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methyl 2-oxo-trans-3-trans-5-di-tert-butylcyclopentane-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140240-29-5

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140240-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140240-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,4 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140240-29:
(8*1)+(7*4)+(6*0)+(5*2)+(4*4)+(3*0)+(2*2)+(1*9)=75
75 % 10 = 5
So 140240-29-5 is a valid CAS Registry Number.

140240-29-5Downstream Products

140240-29-5Relevant academic research and scientific papers

CHEMISTRY OF DIAZO DICARBONYL COMPOUNDS. X. SYNTHESIS, STEREOCHEMISTRY, AND WOLFF REARRANGMENT OF cis- AND trans-4,6-DI-TERT-BUTYL-2-DIAZOCYCLOHEXANE-1,3-DIONES

Nikolaev, V. A.,Korneev, S. M.,Terent'eva, I. V.,Korobistyna, I. K.

, p. 1845 - 1858 (2007/10/02)

Stereoisomeric cis- and trans-4,6-di-tert-butyl-2-diazocyclohexane-1,3-diones and their deuterated analogs (d2-4,6) were synthesized, a method for separating the stereoisomers was developed, and their configurations were established.The photoch

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