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Phosphonic acid, (aminocyclohexylmethyl)-, dimethyl ester, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189130-53-8

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189130-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189130-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,1,3 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 189130-53:
(8*1)+(7*8)+(6*9)+(5*1)+(4*3)+(3*0)+(2*5)+(1*3)=148
148 % 10 = 8
So 189130-53-8 is a valid CAS Registry Number.

189130-53-8Relevant academic research and scientific papers

An easy entry to optically active α-amino phosphonic acid derivatives using phase-transfer catalysis (PTC)

Fini, Francesco,Micheletti, Gabriele,Bernardi, Luca,Pettersen, Daniel,Fochi, Mariafrancesca,Ricci, Alfredo

supporting information; experimental part, p. 4345 - 4347 (2009/03/12)

The unprecedented use of phase-transfer catalysis (PTC) in an asymmetric hydrophosphonylation reaction allows the obtainment of a range of optically active α-amino phosphonic acid derivatives directly from α-amido sulfones. The Royal Society of Chemistry.

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