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5,8-Dimethoxy-4-(2-nitrophenyl)-2(1H)-quinolinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121998-60-5

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121998-60-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121998-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,9 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121998-60:
(8*1)+(7*2)+(6*1)+(5*9)+(4*9)+(3*8)+(2*6)+(1*0)=145
145 % 10 = 5
So 121998-60-5 is a valid CAS Registry Number.

121998-60-5Relevant academic research and scientific papers

Total synthesis of amphimedine

Nakahara, Shinsuke,Tanaka, Yoshihiro,Kubo, Akinori

, p. 2113 - 2123 (2007/10/03)

The cytotoxic fused pentacyclic aromatic alkaloid, amphimedine (2) from a Pacific sponge, was synthesized employing hetero Diels-Alder reactions.

SYNTHESIS OF AMPHIMEDINE, A NEW FUSED AROMATIC ALKALOID FROM A PACIFIC SPONGE, Amphimedon sp.

Kubo, Akinori,Nakahara, Shinsuke

, p. 2095 - 2098 (2007/10/02)

Synthesis of the cytotoxic fused pentacyclic aromatic alkaloid, amphimedine 1, is described.

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