8.53022

Boc-Trp(For)-OH

Novabiochem^®

• Sinónimos: Boc-Trp(For)-OH, N-α-t.-Boc-N-in-formyl-L-tryptophan
• Fórmula empírica (notación de Hill): C₁₇H₂₀N₂O₅
• Número de CAS: 47355-10-2
• Peso molecular: 332.35
• Número MDL: MFCD00065992
• Código UNSPSC: 12352209
• NACRES: NA.22

Propiedades

• Nivel de calidad: 200
• Línea del producto: Novabiochem^®
• Análisis: ≥98% (TLC)
• formulario: powder
• idoneidad de la reacción: reaction type: Boc solid-phase peptide synthesis
• fabricante / nombre comercial: Novabiochem^®
• mp: 100 °C (decomposition)
• aplicaciones: peptide synthesis
• temp. de almacenamiento: 15-25°C
• InChI: 1S/C17H20N2O5/c1-17(2,3)24-16(23)18-13(15(21)22)8-11-9-19(10-20)14-7-5-4-6-12(11)14/h4-7,9-10,13H,8H2,1-3H3,(H,18,23)(H,21,22)/t13-/m0/s1
• Clave InChI: IHXHBYFWSOYYTR-ZDUSSCGKSA-N

Descripción

Descripción general

Standard building block for introduction of tryptophan by Boc SPPS. The formyl group is stable to standard high HF cleavage but can be removed by HF containing thiophenol ^[1,2,3]. The formyl group can also be removed with piperidine in DMF prior to HF cleavage.

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

Literature references

^[1] M. Ohno, et al. (1973) Bull. Chem. Soc. Jpn., 46, 3280.
^[2] W. F. Heath, et al. (1982) J. Chem. Soc., Chem. Commun., 896.
^[3] G. R. Matsueda (1982) Int. J. Peptide Protein Res., 20, 26.

Ligadura / enlace

Replaces: 04-12-0087

Nota de análisis

Colour (visual): white to off white
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.0 % (a/a)
Purity (TLC(0811)): ≥ 98 %
Purity (TLC(011A)): ≥ 98 %
Solubility (1 mmole in 2 ml DMF): clearly soluble

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

Información legal

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

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable