208989-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208989-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,9,8 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 208989-72:
(8*2)+(7*0)+(6*8)+(5*9)+(4*8)+(3*9)+(2*7)+(1*2)=184
184 % 10 = 4
So 208989-72-4 is a valid CAS Registry Number.
208989-72-4Relevant articles and documents
Interactions of vanadocene(IV)-chelated complexes with artificial membranes
Kotchevar, Ann T.,Ghosh, Phalguni,Uckun, Fatih M.
, p. 10925 - 10930 (1998)
The membrane interactions of five vanadocene(IV)-chelated complexes, which are very effective spermicidal agents, have been studied using zwitterionic and negative unilamellar liposomes. In permeability studies, bis(cyclopentadienyl)vanadium(IV) (2,2'-bip