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855074 | Weinreb AM resin

855074
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      Overview

      Replacement Information

      Key Spec Table

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      8550740001
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          Plastic bottle 1 g
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          8550740005
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              Plastic bottle 5 g
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              8550740025
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                  Plastic bottle 25 g
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                  Description
                  Catalogue Number855074
                  Replaces01-64-0153
                  Brand Family Novabiochem®
                  Alternate Names
                  • N-Fmoc- N-methoxy-β-alanine AM resin
                  Background InformationThis support is useful for the production of peptide aldehydes and other carboxaldehydes. Following removal of the Fmoc group with 20% piperidine in DMF, acylation of the resin-bound methoxylamine is best effected using DIPCDI/HOAt or HATU/DIPEA activation. This results in formation of a supported Weinreb-type amide which can be either reduced to an aldehyde with LiAlH4 [1, 2] or cleaved with Grignard reagents to give ketones [2, 3].

                  The product number for this product was previously 01-64-0153.

                  To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".
                  References
                  Product Information
                  HS Code3903 90 90
                  Structure formula Image
                  Applications
                  Biological Information
                  Physicochemical Information
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly water endangering
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Colour (visual)white to yellow to beige
                  Appearance of substance (visual)beads
                  Loading (Photometric determination of the Fmoc-chromophore liberated upon treatment with DBU/DMF)0.40 - 1.00 mmol/g
                  Swelling Volume (in CH₂Cl₂)lot specific result
                  The polymer matrix is copoly (styrene - 1 % DVB), 100 - 200 mesh

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                  Categories

                  Reagents, Chemicals and Labware > Novabiochem® Peptide and DNA Synthesis Reagents > Resins for Solid Phase Organic Chemistry > NH2, NH2NH Functionalized Resins > Resins Cleaved by Hydrides and Organometallic Reagents
                  Reagents, Chemicals and Labware > Novabiochem® Peptide and DNA Synthesis Reagents > Resins for Solid Phase Peptide Synthesis > Resins for Fmoc SPPS of Carboxy-modified Peptides > Peptide Aldehydes