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Phosphonic acid, [[(diphenylphosphinyl)amino]phenylmethyl]-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67764-57-2

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67764-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67764-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,6 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67764-57:
(7*6)+(6*7)+(5*7)+(4*6)+(3*4)+(2*5)+(1*7)=172
172 % 10 = 2
So 67764-57-2 is a valid CAS Registry Number.

67764-57-2Relevant academic research and scientific papers

SYNTHESIS OF O,O-DIALKYL 1-AMINOALKANEPHOSPHONATE VIA N-PHOSPHINYLATED IMINES AND ENAMINES

Krzyzanowska, Bozena,Pilichowska, Slawomira

, p. 165 - 177 (2007/10/02)

Synthesis of four O,O-diethyl 1-aminoalkanephosphonates (diethyl 1-aminoethanephosphonate 5a, diethyl 1-amino-1-phenylmethanephosphonate 5b, diethyl 1-amino-1-p-methoxyphenylmethanephosphonate 5c and diethyl 1-amino-2,2-dimethylpropanephosphonate 5d) star

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