8.52046-M

Fmoc-Ser(Trt)-OH

Novabiochem^®

• Sinonimo/i: Fmoc-Ser(Trt)-OH, N-α-Fmoc-O-trityl-L-serine
• Formula empirica (notazione di Hill): C₃₇H₃₁NO₅
• Numero CAS: 111061-56-4
• Peso molecolare: 569.65
• Numero MDL: MFCD00153364
• Codice UNSPSC: 12352209
• NACRES: NA.22

Proprietà

• Livello qualitativo: 200
• Saggio: ≥95.0% (acidimetric); ≥98% (TLC); ≥98.0% (HPLC)
• Forma fisica: powder
• Impiego in reazioni chimiche: reaction type: Fmoc solid-phase peptide synthesis
• Produttore/marchio commerciale: Novabiochem^®
• Punto di fusione: 200 °C
• applicazioni: peptide synthesis
• Gruppo funzionale: hydroxyl
• Temperatura di conservazione: 15-25°C
• InChI: 1S/C37H31NO5/c39-35(40)34(38-36(41)42-24-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33)25-43-37(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,38,41)(H,39,40)/t34-/m0/s1; UCARTONYOJORBQ-UMSFTDKQSA-N

Descrizione

Descrizione generale

The side-chain Trt group can be selectively removed with 1% TFA in DCM containing 5% TIS [1, 2] or 20% dichloroacetic acid in DCM [3], enabling the side-chain hydroxyl group to be selectively modified whilst the derivative is attached to the solid support. This is an excellent derivative for the synthesis of phosphoserine containing peptides and peptides modified at the serine side-chain [1]. The use of trityl protected amino acids was shown to result in purer products than when standard t-Bu protected amino acids were utilized [2, 4].

The product number for this product was previously 04-12-1092.

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Linkage

Replaces: 04-12-1092

Risultati analitici

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(157A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Enantiomeric purity: ≥ 99.5 % (a/a)
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 95.0 %
Water (K. F.): ≤ 2.0 %

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

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable