8.52203

Fmoc-Asn-OH

Novabiochem^®

• Synonym(e): Fmoc-Asn-OH, N-α-Fmoc-L-asparagine
• Empirische Formel (Hill-System): C₁₉H₁₈N₂O₅
• CAS-Nummer: 71989-16-7
• Molekulargewicht: 354.36
• UNSPSC Code: 12352209
• EC Index Number: 276-252-2
• NACRES: NA.22
• MDL number: MFCD00037132

Eigenschaften

• Quality Segment: 200
• product line: Novabiochem^®
• assay: ≥97.0% (HPLC), ≥98% (TLC)
• form: powder
• reaction suitability: reaction type: Fmoc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• mp: 175-190 °C
• application(s): peptide synthesis
• functional group: amide
• storage temp.: 2-30°C
• SMILES string: N(C(CC(=O)N)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3
• InChI: 1S/C19H18N2O5/c20-17(22)9-16(18(23)24)21-19(25)26-10-15-13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,15-16H,9-10H2,(H2,20,22)(H,21,25)(H,23,24)
• InChI key: YUGBZNJSGOBFOV-UHFFFAOYSA-N

Beschreibung

General description

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

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

Analysis Note

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(0110)): ≥ 98 %
Purity (TLC(CMA1)): ≥ 98 %
Assay (HPLC, area%): ≥ 97.0 % (a/a)
Solubility1mmol in 5ml DMF + 2 Äq. DIPEA: clear soluble
Water (K. F.): ≤ 1.00 %

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

Other Notes

Replaces: 04-12-1004

Legal Information

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

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable