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2-Difluoromethyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-malonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98267-69-7

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98267-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98267-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,6 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98267-69:
(7*9)+(6*8)+(5*2)+(4*6)+(3*7)+(2*6)+(1*9)=187
187 % 10 = 7
So 98267-69-7 is a valid CAS Registry Number.

98267-69-7Downstream Products

98267-69-7Relevant academic research and scientific papers

FLUORINE-CONTAINING AMINO ACIDS AND THEIR DERIVATIVES. 6. AN EFFICIENT SYNTHESIS OF β-FLUORINATED ALANINES VIA FLUOROHALOMETHYLATION OF AMINOMALONATES

Tsushima, Tadahiko,Kawada, Kenji

, p. 2445 - 2448 (2007/10/02)

Aminomalonates, e.g., 1 and 2, smoothly reacted with difluoro- and chlorofluorocarbene to produce the adducts (3, 4, and 5) in good yields.These products were successfully converted to various versatile β-fluorinated alanine derivatives, i.e., β,β-difluor

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