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209587-94-0

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209587-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209587-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,5,8 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 209587-94:
(8*2)+(7*0)+(6*9)+(5*5)+(4*8)+(3*7)+(2*9)+(1*4)=170
170 % 10 = 0
So 209587-94-0 is a valid CAS Registry Number.

209587-94-0Downstream Products

209587-94-0Relevant articles and documents

Mono-, di- and tri-dentate binding modes of a substituted isocytosine derivative in complexes of palladium and zinc

Price, Clayton,Rees, Nicholas H.,Elsegood, Mark R. J.,Clegg, William,Houlton, Andrew

, p. 2001 - 2006 (1998)

The crystal and molecular structures of three metal complexes of the pyrimidine derivative, 1-(2-hydroxyethyl)-(2-aminoethyl-N2)-5-methylisocytosine reveal that, as a ligand, this heterocyclic base exhibited a diverse range of co-ordination modes. With zinc(II), monodentate co-ordination via the carbonyl oxygen of the pyrimidine base was observed. In the case of palladium(II), both a didentate mode, via endo- and exo-cyclic nitrogen donors, and a tridentate mode, involving exocyclic nitrogens and the alcohol oxygen donors, was observed. In the latter case the pyrimidine exists in the rare iminooxo tautomeric form.

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