8.53023

Boc-Tyr(tBu)-OH

≥98% (TLC), for peptide synthesis, Novabiochem^®

• Synonym(s): Boc-Tyr(tBu)-OH, N-α-t.-Boc-O-t.-butyl-L-tyrosine
• Empirical Formula (Hill Notation): C₁₈H₂₇NO₅
• CAS Number: 47375-34-8
• Molecular Weight: 337.41
• MDL number: MFCD00065598
• UNSPSC Code: 12352209
• NACRES: NA.22

Properties

• product name: Boc-Tyr(tBu)-OH, Novabiochem^®
• Quality Level: 200
• product line: Novabiochem^®
• assay: ≥98% (TLC)
• form: powder
• reaction suitability: reaction type: Boc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• mp: 113-116 °C
• application(s): peptide synthesis
• functional group: hydroxyl
• storage temp.: 2-30°C
• InChI: 1S/C18H27NO5/c1-17(2,3)23-13-9-7-12(8-10-13)11-14(15(20)21)19-16(22)24-18(4,5)6/h7-10,14H,11H2,1-6H3,(H,19,22)(H,20,21)/t14-/m0/s1
• InChI key: ZEQLLMOXFVKKCN-AWEZNQCLSA-N

Description

General description

Useful building block for introduction of N-terminal tyrosine residues in Fmoc SPPS.

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

Linkage

Replaces: 04-12-0093

Analysis Note

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 DMF): -15.5 - -12.5 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (1 mmole in 2 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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable