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852005 Fmoc-Asp(OtBu)-OH

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
71989-14-5276-251-7C₂₃H₂₅NO₆411.50 g/mol

Pricing & Availability

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8.52005.0025
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      8.52005.0100
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          8.52005.0250
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              8.52005.0500
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                  8.52005.2000
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                      8.52005.5000
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                          Plastic drum 5 kg
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                          Description
                          Catalogue Number852005
                          Replaces04-12-1013
                          Brand Family Novabiochem®
                          Alternate Names
                          • N-α-Fmoc-L-aspartic acid β-t.-butyl ester
                          Background InformationThe product number for this product was previously 04-12-1013.

                          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
                          CAS number71989-14-5
                          EC number276-251-7
                          Hill FormulaC₂₃H₂₅NO₆
                          Molar Mass411.50 g/mol
                          HS Code2924 29 99
                          Structure formula ImageStructure formula Image
                          Quality LevelMQ400
                          Applications
                          ApplicationFmoc-Asp(OtBu)-OH Novabiochem®. CAS 71989-14-5, molar mass 411.46 g/mol.
                          Biological Information
                          Physicochemical Information
                          Melting Point143 - 150 °C
                          Dimensions
                          Materials Information
                          Toxicological Information
                          Safety Information according to GHS
                          Storage class10 - 13 Other liquids and solids
                          WGKWGK 3 highly hazardous to water
                          Safety Information
                          Product Usage Statements
                          Storage and Shipping Information
                          StorageStore below +30°C.
                          Packaging Information
                          Transport Information
                          Supplemental Information
                          Specifications
                          Color (visual)white to off white
                          Appearance of substance (visual)powder
                          Color index (0,5 M in DMF)≤ 150 Hazen
                          Identity (IR)passes test
                          Enantiomeric purity≥ 99.8 % (a/a)
                          Purity (HPLC)≥ 99.0 % (a/a)
                          Fmoc-ß-Ala-OH (HPLC)≤ 0.1 % (a/a)
                          Fmoc-ß-Ala-Asp (OtBu)-OH (HPLC)≤ 0.1 % (a/a)
                          Fmoc-Asp(OtBu)-Asp(OtBu)-OH (HPLC)≤ 0.1 % (a/a)
                          Fmoc-Asp-OH (HPLC)≤ 0.1 % (a/a)
                          Assay free amino acid (GC)≤ 0.2 %
                          Purity (TLC(011A))≥ 98 %
                          Purity (TLC(0811))≥ 98 %
                          Solubility (25 mmole in 50 ml DMF)clearly soluble
                          Assay (acidimetric)≥ 98.0 %
                          Water (K. F.)≤ 2.0 %
                          Ethyl acetate (HS-GC)≤ 0.5 %
                          Acetate (IC)≤ 0.02 %
                          For TLC-Systems see our General Catalog
                          Global Trade Item Number
                          Catalogue Number GTIN
                          8.52005.0025 04027269084554
                          8.52005.0100 04027269084561
                          8.52005.0250 04027269206925
                          8.52005.0500 04027269179168
                          8.52005.2000 04027269232665
                          8.52005.5000 04027269221461

                          Documentation

                          Fmoc-Asp(OtBu)-OH SDS

                          Title

                          Safety Data Sheet (SDS) 

                          Fmoc-Asp(OtBu)-OH Certificates of Analysis

                          Product Number PackagingSpecificationLot Number
                          8.52005.0025 Plastic bottlePDF Specification Document
                          8.52005.0100 Plastic bottlePDF Specification Document
                          8.52005.0250 Plastic bottlePDF Specification Document
                          8.52005.0500 Plastic bottlePDF Specification Document
                          8.52005.2000 Plastic bottlePDF Specification Document
                          8.52005.5000 Plastic drumPDF Specification Document

                          Brochure

                          Title
                          New specifications for Fmoc-amino acids
                          Novabiochem Enhanced specification Fmoc-amino acids
                          Novabiochem Letters 04/05
                          さらに高純度! NovabiochemのFmocアミノ酸