8.52205

Fmoc-Gln-OH

Novabiochem^®

• Synonym(s): Fmoc-Gln-OH, N-α-Fmoc-L-glutamine
• Empirical Formula (Hill Notation): C₂₀H₂₀N₂O₅
• CAS Number: 71989-20-3
• Molecular Weight: 368.38
• MDL number: MFCD00037137
• UNSPSC Code: 12352209
• EC Index Number: 276-254-3
• NACRES: NA.22

Properties

• Quality Level: 200
• product line: Novabiochem^®
• assay: ≥95.0% (acidimetric); ≥98% (TLC); ≥99.0% (HPLC)
• form: powder
• reaction suitability: reaction type: Fmoc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• mp: 220-225 °C
• application(s): peptide synthesis
• functional group: amide
• storage temp.: 2-30°C
• InChI: 1S/C20H20N2O5/c21-18(23)10-9-17(19(24)25)22-20(26)27-11-16-14-7-3-1-5-12(14)13-6-2-4-8-15(13)16/h1-8,16-17H,9-11H2,(H2,21,23)(H,22,26)(H,24,25)
• InChI key: IZKGGDFLLNVXNZ-UHFFFAOYSA-N

Description

General description

Building block for introduction of glutamine by Fmoc SPPS. Not compatible with uronium and phosphonium coupling reagents

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS

Linkage

Replaces: 04-12-1021

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(011C)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 99.0 % (a/a)
Solubility (1 mmole in 2ml DMF with 1equivalenten part DIPEA): clearly soluble
Assay (acidimetric): ≥ 95.0 %
Water (K. F.): ≤ 1.0 %

To see the solvent systems used for TLC of Novabiochem^® products please click here.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable