8.52203

Fmoc-Asn-OH

Novabiochem^®

• Synonym(s): Fmoc-Asn-OH, N-α-Fmoc-L-asparagine
• Empirical Formula (Hill Notation): C₁₉H₁₈N₂O₅
• CAS Number: 71989-16-7
• Molecular Weight: 354.36
• MDL number: MFCD00037132
• UNSPSC Code: 12352209
• EC Index Number: 276-252-2
• NACRES: NA.22

Properties

• Quality Level: 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
• 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

Description

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

Linkage

Replaces: 04-12-1004

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.

Legal Information

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable