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72393-99-8

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72393-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72393-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72393-99:
(7*7)+(6*2)+(5*3)+(4*9)+(3*3)+(2*9)+(1*9)=148
148 % 10 = 8
So 72393-99-8 is a valid CAS Registry Number.

72393-99-8Relevant articles and documents

Synthesis of iodinated and radioiodinated (E)-N-(3-iodoprop-2-enyl)-2β-carbomethoxy-3β-(3',4'-dichlorophenyl) notropane (β-CDIT): A ligand for the dopamine transporter

Emond,Boazi,Duchene,Chalon,Besnard,Guilloteau,Frangin

, p. 757 - 772 (1997)

The synthesis of (E)-N-(3-iodoprop-2-enyl)-2β-carbomethoxy-3β-(3',4'-dichlorophenyl) nortropane (β-CDIT) and its radioiodinated analogues is described. Three different synthetic methods are reported for the preparation of (E)-N-[3-(tributylstannyl)-2-enyl]-2β-carbomethoxy-3β-(3', 4'-dichlorophenyl) nortropane, which was iododestannylated for the preparation of the corresponding iodinated derivative. We also report the radiolabelling of β-CDIT with 125I or 123I that could be used for in vitro and in vivo exploration of the dopamine transporter.

The synthesis of deuterium-labelled cocaine, cocaethylene and metabolites

Everhart, E. Thomas,Jacob III, Peyton,Mendelson, John,Jones, Reese T.

, p. 1265 - 1275 (2007/10/03)

We describe the syntheses of benzoylecgonine (1,1,1-2H3)methyl ester [(2H3) cocaine], (2H5)benzoylecgonine, (2H5)benzoylecgonine methyl ester [(2H5/su

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