8.52132

Fmoc-Asn(Trt)-OPfp

Novabiochem^®

• Synonyma: Fmoc-Asn(Trt)-OPfp, N-α-Fmoc-N-β-trityl-L-asparagine pentafluorophenyl ester
• Empirický vzorec (Hillův zápis): C₄₄H₃₁F₅N₂O₅
• Číslo CAS: 132388-64-8
• Molekulová hmotnost: 762.72
• UNSPSC Code: 12352209
• NACRES: NA.22

Vlastnosti

• Quality Level: 200
• product line: Novabiochem^®
• assay: ≥97.0% (HPLC)
• form: powder
• reaction suitability: reaction type: Fmoc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: amide
• storage temp.: 15-25°C
• InChI: 1S/C44H31F5N2O5/c45-36-37(46)39(48)41(40(49)38(36)47)56-42(53)34(50-43(54)55-25-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33)24-35(52)51-44(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28/h1-23,33-34H,24-25H2,(H,50,54)(H,51,52)/t34-/m0/s1
• InChI key: YSONQVIVMGOLBG-UMSFTDKQSA-N

Popis

General description

Pre-formed pentafluorophenyl ester for coupling of asparagine amino-acid residues by Fmoc SPPS. Use enables bromophenol blue monitoring of amide bond formation.

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

Linkage

Replaces: 04-12-1538

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in dioxan): -9.0 - -5.0 °
Purity (TLC (0004)): <2% DCU
Assay (HPLC, area%): ≥ 97.0% (a/a)
Solubility (0.5 mmole in 3 ml DMF): clearly soluble

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

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable