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(S)-1-[(S)-(6-[1,3]Dioxolan-2-yl-2-triethylsilanyloxy-cyclohexa-1,5-dienyl)-hydroxy-methyl]-4,6,6-trimethyl-5-[1-phenylsulfanyl-meth-(E)-ylidene]-3-triisopropylsilanyloxy-cyclohex-3-enol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219739-99-8

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219739-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219739-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,7,3 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219739-99:
(8*2)+(7*1)+(6*9)+(5*7)+(4*3)+(3*9)+(2*9)+(1*9)=178
178 % 10 = 8
So 219739-99-8 is a valid CAS Registry Number.

219739-99-8Relevant academic research and scientific papers

Synthesis and evaluation of artificial taxoids with antitumor and multi- drug resistance reversing activities

Morihira, Koichiro,Nishimori, Toshiyuki,Kusama, Hiroyuki,Horiguchi, Yoshiaki,Kuwajima, Isao,Tsuruo, Takashi

, p. 2977 - 2982 (1998)

Artificial taxoids were synthesized and subjected to evaluation of their ability of multi-drug resistance reversing and antitumor activities. While the taxoid 4 could not increase cellular accumulation of vincristine in multi-drug resistant tumor cells, the C4-hydroxy analog 15 showed significant effect. However, these compounds showed weak activities on growth inhibition of cancer cells.

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