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Malonic acid tert-butyl ester (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67406-69-3

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67406-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67406-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67406-69:
(7*6)+(6*7)+(5*4)+(4*0)+(3*6)+(2*6)+(1*9)=143
143 % 10 = 3
So 67406-69-3 is a valid CAS Registry Number.

67406-69-3Relevant academic research and scientific papers

One-pot tethering of organic molecules through non-symmetric malonate derivatives

Sherman, Daniel,Shelkov, Rimma,Melman, Artem

, p. 4901 - 4903 (2007/10/03)

A new method for one-pot chemoselective heterobifunctional cross-linking of organic molecules is described. The method is based on tert-butyldiphenylsilyl malonate and involves two sequential carbodiimide couplings with two different molecules possessing a hydroxy or an amino functionality with one intermediate one-pot fluoride deprotection.

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