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74832-24-9

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74832-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74832-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,3 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74832-24:
(7*7)+(6*4)+(5*8)+(4*3)+(3*2)+(2*2)+(1*4)=139
139 % 10 = 9
So 74832-24-9 is a valid CAS Registry Number.

74832-24-9Relevant articles and documents

Photochemical and thermal rearrangements of a benzoylnaphthobarrelene-like system

Demuth, Martin,Amrein, Walter,Bender, Christopher O.,Braslavsky, Silvia E.,Burger, Ulrich,George, Manapurathu V.,Lemmer, Dieter,Schaffner, Kurt

, p. 3245 - 3261 (2007/10/02)

8-Benzoyl-9-deuterionaphtho[de-2.3.4]bicyclo[3.2.2]nona-2,6,8-triene (12a)rearranges in a photochemical di-π-methane-type process to the l-benzoylatho[de-[2.3.4]tricyclo[4.3.0.02,9]nona-3,7-dienes 14a-c.The dihydro derivate 13a and the hydroxyp

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