Welcome to LookChem.com Sign In|Join Free

CAS

  • or

132807-48-8

Post Buying Request

132807-48-8 Suppliers

Recommended suppliersmore

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

132807-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132807-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,0 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 132807-48:
(8*1)+(7*3)+(6*2)+(5*8)+(4*0)+(3*7)+(2*4)+(1*8)=118
118 % 10 = 8
So 132807-48-8 is a valid CAS Registry Number.

132807-48-8Downstream Products

132807-48-8Relevant articles and documents

Protected-mode Synthesis of N-Linked Glycopeptides: Single-step Preparation of Building Blocks as Peracetyl Glycosylated NαFmoc Asparagine OPfp Esters

Christiansen-Brams, Ida,Meldal, Morten,Bock, Klaus

, p. 1461 - 1472 (2007/10/02)

The preparation of Nα-(fluoren-9-ylmethoxycarbonyl)asparagine pentafluorophenyl esters (Nα-Fmoc-Asn-OPfp) glycosylated with per-O-acetylated β-D-glucose, N-acetyl-β-D-glucosamine, β-D-mannose, 4-O-β-D-glucopyranosyl-β-D-glucose (cellobiose), 4-O-β-D-galactopyranosyl-β-D-glucose (lactose) and 4-O-α-D-glucopyranosyl-β-D-glucose (maltose) is described.The per-O-acetylated glycosylamines were treated selectively with the key compound Nα-Fmoc-Asp(Cl)-OPfp 2, to give, in a single step, the glycosylated building blocks.The acid chloride 2 was prepared in a quantitative one-pot reaction from commercially available Nα-Fmoc-Asp(OBut)-OPfp 1.The acid stability of the N-glycosidic linkage was investigated.The building block 7, containing a maltose moiety, was used in the synthesis of a glycosylated D-Ala1 Peptide-T amide analogue 14.CD spectra were recorded in 85 percent TFE.All compounds were fully characterized by (1)H and (13)C NMR spectroscopy.

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 132807-48-8