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Phosphonic acid, [(1R)-3-methyl-1-[(phenylmethyl)amino]-2-butenyl]-, bis[(2-nitrophenyl)methyl] ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

688047-48-5

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688047-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688047-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,0,4 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 688047-48:
(8*6)+(7*8)+(6*8)+(5*0)+(4*4)+(3*7)+(2*4)+(1*8)=205
205 % 10 = 5
So 688047-48-5 is a valid CAS Registry Number.

688047-48-5Relevant academic research and scientific papers

Thiourea-Catalyzed Enantioselective Hydrophosphonylation of Imines: Practical Access to Enantiomerically Enriched α-Amino Phosphonic Acids

Joly, Guy D.,Jacobsen, Eric N.

, p. 4102 - 4103 (2007/10/03)

Chiral thiourea 1b catalyzes the highly enantioselective hydrophosphonylation of a wide range of N-benzyl imines. The hydrophosphonylation products are readily deprotected by hydrogenolysis, providing access to free α-amino phosphonic acids in highly enantioenriched form. Copyright

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