159217-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159217-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,2,1 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 159217-58:
(8*1)+(7*5)+(6*9)+(5*2)+(4*1)+(3*7)+(2*5)+(1*8)=150
150 % 10 = 0
So 159217-58-0 is a valid CAS Registry Number.
159217-58-0Relevant articles and documents
Synthesis of Sterically Hindered 1,3-Connected Polyarylmethanes
Rajca, Andrzej,Janicki, Slawomir
, p. 7099 - 7107 (1994)
Sterically hindered 1,3-connected polyarylmethanes were prepared by repetitive additions of aryllithiums to carbonyl compounds.Synthetic routes with various degree of convergence were used.Variable temperature NMR spectroscopy, in conjunction with other t
