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6,7-Dimethoxy-9-(3,4,5-trimethoxy-phenyl)-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

786703-57-9

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786703-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 786703-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,6,7,0 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 786703-57:
(8*7)+(7*8)+(6*6)+(5*7)+(4*0)+(3*3)+(2*5)+(1*7)=209
209 % 10 = 9
So 786703-57-9 is a valid CAS Registry Number.

786703-57-9Relevant academic research and scientific papers

Novel selective PDE IV inhibitors as antiasthmatic agents. Synthesis and biological activities of a series of 1-aryl-2,3- bis(hydroxymethyl)naphthalene lignans

Iwasaki, Tameo,Kondo, Kazuhiko,Kuroda, Tooru,Moritani, Yasunori,Yamagata, Shinsuke,Sugiura, Masaki,Kikkawa, Hideo,Kaminuma, Osamu,Ikezawa, Katsuo

, p. 2696 - 2704 (2007/10/03)

A series of 1-aryl-2,3-bis(hydroxymethyl)naphthalene lignans have been synthesized and evaluated for their ability to selectively inhibit PDE IV isolated from guinea pig. Replacement of the 1-phenyl ring by a pyridone ring led to marked improvement of the

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