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(2R,4aR,5aS,10aS,11R,11aR)-11-(4-Bromo-benzyloxy)-2-naphthalen-2-yl-4,4a,5a,6,9,10a,11,11a-octahydro-1,3,5,10-tetraoxa-cyclohepta[b]naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

784157-68-2

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784157-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 784157-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,1,5 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 784157-68:
(8*7)+(7*8)+(6*4)+(5*1)+(4*5)+(3*7)+(2*6)+(1*8)=202
202 % 10 = 2
So 784157-68-2 is a valid CAS Registry Number.

784157-68-2Upstream product

784157-68-2Relevant academic research and scientific papers

Synthesis of the ABCDEF-ring of ciguatoxin 3C

Sato, Takuto,Nogoshi, Keisuke,Goto, Akiyoshi,Domon, Daisuke,Kawamura, Natsumi,Nomura, Yoshitaka,Sato, Daisuke,Tanaka, Hideki,Murai, Akio,Katoono, Ryo,Kawai, Hidetoshi,Suzuki, Takanori,Fujiwara, Kenshu,Kondo, Yoshihiko,Akiba, Uichi

, p. 703 - 726 (2017/01/16)

The synthesis of the ABCDEF-ring of ciguatoxin 3C was achieved via a route that included anion coupling of a dimethyldithioacetal mono-S-oxide derivative corresponding to the AB-ring and an aldehyde corresponding to the EF-ring, followed by cyclization us

Convergent synthesis of the ABCDE-ring part of ciguatoxin CTX3C

Fujiwara, Kenshu,Goto, Akiyoshi,Sato, Daisuke,Ohtaniuchi, Yuko,Tanaka, Hideki,Murai, Akio,Kawai, Hidetoshi,Suzuki, Takanori

, p. 7011 - 7014 (2007/10/03)

The ABCDE-ring part (2) of ciguatoxin CTX3C was concisely synthesized from the AB-ring and the E-ring parts (4 and 5).

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