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5-O-acetyl-2,3-di-O-benzyl-4-deoxy-L-erythro-pentose trimethylene dithioacetal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172939-22-9

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172939-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172939-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,3 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 172939-22:
(8*1)+(7*7)+(6*2)+(5*9)+(4*3)+(3*9)+(2*2)+(1*2)=159
159 % 10 = 9
So 172939-22-9 is a valid CAS Registry Number.

172939-22-9Relevant academic research and scientific papers

A 5′-(trifluoromethyl)anthracycline glycoside: Synthesis of antitumor-active 7-O-(2,6-dideoxy-6,6,6-trifluoro-α-L-lyxo-hexopyranosyl)adriamycinone

Takagi, Yasushi,Nakai, Ken,Tsuchiya, Tsutomu,Takeuchi, Tomio

, p. 1582 - 1588 (2007/10/03)

7-O-(2,6-Dideoxy-6,6,6-trifluoro-α-L-lyxo-hexopyranosyl)adriamycinone (3), whose substituent at C-5′ is a lipophilic trifluoromethyl group, has been prepared by coupling of 3,4-di-O-acetyl-2,6-dideoxy-6,6,6-trifluoro-α-L-lyxo-hexopyranosyl bromide (20) wi

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