11105-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11105-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,1,0 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 11105-69:
(7*1)+(6*1)+(5*1)+(4*0)+(3*5)+(2*6)+(1*9)=54
54 % 10 = 4
So 11105-69-4 is a valid CAS Registry Number.
InChI:InChI=1/2C5H5.CO.Ta.H/c2*1-2-4-5-3-1;1-2;;/h2*1-5H;;;/q2*-1;;;-1
11105-69-4Relevant articles and documents
Group 5 metallocene complexes as models for Metal-Mediated hydroboration: Synthesis of a reactive borane adduct, endo-Cp*2Nb(H2BO2C6H4), via hydroboration of coordinated olefins
Lantero, Dean R.,Ward, Donald L.,Smith III, Milton R.
, p. 9699 - 9708 (2007/10/03)
The olefin complexes Cp*2M(CH2=CH(R))(H) (R = H (1), CH3 (2); M = Nb (a), Ta (b)) react cleanly with catecholborane (HBCat) and HBO2C6H3-4-(t)Bu (HBCat') to give Cp*2M(H2/s