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(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-8-Allyl-7,11-bis-benzyloxy-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190776-10-4

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190776-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190776-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,7 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190776-10:
(8*1)+(7*9)+(6*0)+(5*7)+(4*7)+(3*6)+(2*1)+(1*0)=154
154 % 10 = 4
So 190776-10-4 is a valid CAS Registry Number.

190776-10-4Relevant academic research and scientific papers

An asymmetric synthesis of the ABC ring system of 8-demethyltaxoids from optically active 8-membered ring compound via intramolecular aldol and pinacol coupling reactions

Shiina, Isamu,Nishimura, Toshihiro,Ohkawa, Naoto,Sakoh, Hiroki,Nishimura, Koji,Saitoh, Katsuyuki,Mukaiyama, Teruaki

, p. 419 - 420 (1997)

Optically active novel taxoids were efficiently synthesized from 8-membered ring compound 3 by successive constructions of BC and ABC ring systems via each intramolecular aldol and intramolecular pinacol coupling reactions.

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