Welcome to LookChem.com Sign In|Join Free
  • or
Acetic acid (2R,3R,4S,5R,6S)-3-acetoxy-2-acetoxymethyl-5-benzyloxy-6-((R)-2,3-dihydroxy-propoxy)-tetrahydro-pyran-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190779-69-2

Post Buying Request

190779-69-2 Suppliers

Recommended suppliers

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

190779-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190779-69-2 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 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 190779-69:
(8*1)+(7*9)+(6*0)+(5*7)+(4*7)+(3*9)+(2*6)+(1*9)=182
182 % 10 = 2
So 190779-69-2 is a valid CAS Registry Number.

190779-69-2Relevant academic research and scientific papers

Synthesis of 3',4'-bisphosphate-containing analogs of adenophostin A

Van Straten, Nicole C. R.,Kriek, Nicole M. A. J.,Cziria, Zsolt A. C.,Van der Marel, Gijsbert A.,Van Boom, Jacques H.

, p. 6539 - 6554 (2007/10/03)

Glycosylation of ethyl 3,4,6-tri-O-acetyl-2-O-benzyl-1-thio-α/β-D-glucopyranoside (6) with tert-butyldiphenylsilylglycol (7) or 1,2-di-O-p-methoxybenzyl-sn-glycerol (16) under the agency of N-iodosuccinimide/triflic acid afforded α-glucosides 8 and 17, respectively. Protective group manipulations (8 → 10 and 17 → 20) and acetolysis of the methylthiomethyl functions yielded 2-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-glucopyranosyl)-1- (11) and 3-0-(3,4,6-tri-O-acetyl-2-O-benzyl -α-D-glucopyranosyl)-2-O-acetoxymethyl-1-O-tert-butyldiphenylsilyl-sn-glycerol (21). Vorbruggen condensation with silylated 6-N-benzoyladenine (22), subsequent protective group manipulations on 23 and 29 followed by phosphorylation furnished, after purification, homogeneous glycol-based adenophostin A analog 4 and glycerol-based analog 5.

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 190779-69-2