8.53075

Boc-Gln(Trt)-OH

Novabiochem^®

• Synonyme(s) : Boc-Gln(Trt)-OH, N-α-t.-Boc-γ-trityl-L-glutamine
• Formule empirique (notation de Hill): C₂₉H₃₂N₂O₅
• Numéro CAS: 132388-69-3
• Poids moléculaire : 488.57
• Numéro MDL: MFCD00153305
• Code UNSPSC : 12352209
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Gamme de produits: Novabiochem^®
• Pureté: ≥98% (TLC)
• Forme: powder
• Capacité de réaction: reaction type: Boc solid-phase peptide synthesis
• Fabricant/nom de marque: Novabiochem^®
• Application(s): peptide synthesis
• Groupe fonctionnel: amide
• Température de stockage: 15-25°C
• InChI: 1S/C29H32N2O5/c1-28(2,3)36-27(35)30-24(26(33)34)19-20-25(32)31-29(21-13-7-4-8-14-21,22-15-9-5-10-16-22)23-17-11-6-12-18-23/h4-18,24H,19-20H2,1-3H3,(H,30,35)(H,31,32)(H,33,34)/t24-/m0/s1
• Clé InChI: YEXNCDUSVVLUFM-DEOSSOPVSA-N

Description

Description générale

A trityl-protected derivative which increases the solubility of glutamine during the coupling step in SPPS ^[1]. Its use gives higher yields and lower by-product formation. During the following coupling cycles the temporary side-chain protection is removed.

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

Literature references

^[1] P. Sieber, et al. (1991) Tetrahedron Lett., 32, 739.

Liaison

Replaces: 04-12-0188

Remarque sur l'analyse

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in methanol): -3.0 - -2.0 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (1 mmole in 2 ml DMF): clear solution

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

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable