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malonic acid monodiphenylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80644-23-1

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80644-23-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80644-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,4 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80644-23:
(7*8)+(6*0)+(5*6)+(4*4)+(3*4)+(2*2)+(1*3)=121
121 % 10 = 1
So 80644-23-1 is a valid CAS Registry Number.

80644-23-1Upstream product

80644-23-1Relevant 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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