Welcome to LookChem.com Sign In|Join Free

CAS

  • or

263243-26-1

Post Buying Request

263243-26-1 Suppliers

Recommended suppliersmore

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

263243-26-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263243-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,2,4 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 263243-26:
(8*2)+(7*6)+(6*3)+(5*2)+(4*4)+(3*3)+(2*2)+(1*6)=121
121 % 10 = 1
So 263243-26-1 is a valid CAS Registry Number.

263243-26-1Relevant articles and documents

Synthesis of ethyl 2-acetamido-6-S-(5-amino-5-deoxy-β-D- arabinopyranosyl)-2-deoxy-1,6-dithio-β-D-glucopyranoside: A sulfur-linked 5- amino-5-deoxyglycopyranosyl disaccharide

Suzuki,Hashimoto

, p. 14 - 27 (2007/10/03)

A novel pseudo-disaccharide having an imino sugar residue at the non- reducing end, namely, a sulfur-linked 5-amino-5-deoxyglycopyranosyl disaccharide, which is a potential specific inhibitor for glycosidases that recognize not only the glycosidic linkage but also the aglycone moiety, was synthesized. Glycosidation of N-Boc-5-amino-5-deoxy-D-arabinose with ethyl 2- acetamido-3,4-di-O-acetyl-2-deoxy-1,6-dithio-β-D-glucopyranoside in the presence of TsOH gave exclusively the corresponding 1,2-cis-linked thioglycoside. The interglycosidic linkage proved stable enough under conditions for the deprotection of the N-Boc group with TFA. This pseudodisaccharide was unstable at pH > 5, but stable at lower pH. The sulfur-linked 5-amino-5-deoxyglycopyranosyl disaccharide was shown to be formed from 5-amino-5-deoxy-D-arabinose and ethyl 2-acetamido-2-deoxy-1,6- dithio-β-D-glucopyranoside in an acidic buffer solution. (C) 2000 Elsevier Science Ltd.

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

What can I do for you?
Get Best Price

Get Best Price for 263243-26-1