8.55013

NovaSyn^®TG Sieber resin

Novabiochem^®

• Synonym(s): 9-Fmoc-amino-xanthen-3-yloxy TG resin
• NACRES: NA.22
• UNSPSC Code: 13111023

Properties

• Quality Level: 200
• product line: NovaSyn^® TG, Novabiochem^®
• form: beads
• reaction suitability: reaction type: Fmoc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: amine
• storage temp.: 2-8°C

Description

General description

NovaSyn TG Sieber resin consists of 130 μm NovaSyn TG bromo resin derivatized with Sieber′s xanhydrylamine linker ^[1,2]. This resin is ideal for the Fmoc SPPS of partially protected peptide amide fragments. Cleavage from this support is effected by treatment with 1% TFA in DCM, conditions that leave most standard side-chain protecting groups intact. This resin can be reductively alkylated and used to prepare secondary carboxamides ^[3]. It can also be employed to produce protected peptide fragments in which the C-terminal carboxylic acid group is blocked as a hydroxymethylphenoxy-β-alaninamide ester ^[4].

Associated Protocols and Technical Articles
Protocols for Loading of Peptide Synthesis Resins

Literature references

^[1] P. Sieber (1987) Tetrahedron Lett., 28, 2107.
^[2] C. Somlai, et al. in ′Peptides 1992, Proc.22nd European Peptide Symposium′, C. H. Schneider & A. N. Eberle (Eds), ESCOM, Leiden, 1993, pp. 198.
^[3] W. C. Chan, et al. (1995) J. Chem. Soc., Chem. Commun., 1475.
^[4] W. C. Chan, et al. (1995) J. Chem. Soc., Chem. Commun., 589.

Analysis Note

Color (visual): light yellow to yellow to beige
Appearance of substance (visual): beads
Loading (Photometric determination of the Fmoc-chromophore liberated upon treatment with DBU/DMF): 0.10 - 0.25 mmol/g
Swelling Volume (in DMF): lot specific result
The polymer matrix is NovaSyn TG resin (130µm)

Other Notes

Replaces: 01-64-0092

Legal Information

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

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable