Welcome to LookChem.com Sign In|Join Free
  • or
methyl 2,3-di-O-benzyl-4-deoxy-β-L-erythro-pentopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172939-18-3

Post Buying Request

172939-18-3 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

172939-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172939-18-3 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, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 172939-18:
(8*1)+(7*7)+(6*2)+(5*9)+(4*3)+(3*9)+(2*1)+(1*8)=163
163 % 10 = 3
So 172939-18-3 is a valid CAS Registry Number.

172939-18-3Relevant academic research and scientific papers

Fluorine-containing anthracycline derivatives having hydroxyl groups(s) mono- or di-o-aminoalkanoylated in the sugar moiety thereof

-

, (2008/06/13)

To provide novel fluorine-containing anthracycline derivatives having high antitumor activities and a solubility in water, there have now been synthesized a 7-O-(2,6-dideoxy-2-fluoro-3-O- or -4-O- or -3,4-di-O-aminoalkanoyl-α-L-talopyranosyl)daunomycinone or -adriamycinone of general formula (I) shown below, as well as a 7-O-(3-O- or -4-O- or -3,4-di-O-aminoalkanoyl-2,6-dideoxy-2,6,6,6-tetrafluoro-α-L-talopyranosyl- or -2,6-dideoxy-6,6,6-trifluoro-α-L-lyxo-hexopyranosyl)adriamycinone of general formula (II) shown below: General formula (I) STR1 General formula (II) STR2 wherein either one or both of A1 and A2 is or are an α-amino acid residue or an ω-amino acid residue and T denotes a fluorine or hydrogen atom. The novel fluorine-containing anthracycline derivatives of general formulae (I) and (II) are highly active against tumors and soluble in water, and they are useful as antitumor agents administrable in the form of injectable solution.

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

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 172939-18-3