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73194-62-4

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73194-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73194-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73194-62:
(7*7)+(6*3)+(5*1)+(4*9)+(3*4)+(2*6)+(1*2)=134
134 % 10 = 4
So 73194-62-4 is a valid CAS Registry Number.

73194-62-4Relevant articles and documents

Synthetic Routes to Derivatives of Polycyclic Aromatic Hydrocarbons Using Isobenzofurans as Transient Reactive Intermediates

Smith, James G.,Welankiwar, Sudha S.,Shantz, Barry S.,Lai, Eric H.,Chu, Noreen G.

, p. 1817 - 1824 (2007/10/02)

The known equilibrium between the tautomers benzalphthalan (1) and 1-benzylisobenzofuran (2) has been exploited as a synthetic route to novel substituted polycyclic aromatic compounds.The isobenzofuran was captured in a series of Diels-Alder reactions to

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