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C42H59ClFN2O9P is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128657-22-7

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128657-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128657-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,5 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128657-22:
(8*1)+(7*2)+(6*8)+(5*6)+(4*5)+(3*7)+(2*2)+(1*2)=147
147 % 10 = 7
So 128657-22-7 is a valid CAS Registry Number.

128657-22-7Downstream Products

128657-22-7Relevant academic research and scientific papers

Monophosphoric Acid Diesters of 7β-Hydroxycholesterol and of Pyrimidine Nucleosides as Potential Antitumor Agents: Synthesis and Preliminary Evaluation of Antitumor Activity

Ji, Yu-hua,Moog, Christiane,Schmitt, Gaby,Bischoff, Pierre,Luu, Bang

, p. 2264 - 2270 (1990)

7β-Hydroxycholesterol, which has been shown to be selectively cytotoxic toward tumor cells cultered in vitro, was converted into the corresponding water-soluble phosphoric acid ester and linked to a pyrimidine nucleoside such as 5-fluoro-2'-deoxyuridine o

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