8.53005

Boc-Cys(Trt)-OH

Novabiochem^®

• Synonym(s): Boc-Cys(Trt)-OH, N-α-t.-Boc-S-trityl-L-cysteine
• Empirical Formula (Hill Notation): C₂₇H₂₉NO₄S
• CAS Number: 21947-98-8
• Molecular Weight: 463.59
• MDL number: MFCD00038251
• UNSPSC Code: 12352209
• EC Index Number: 244-674-6
• NACRES: NA.22

Properties

• Quality Level: 200
• product line: Novabiochem^®
• assay: ≥98% (TLC); ≥99.0% (HPLC)
• form: powder
• reaction suitability: reaction type: Boc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: thiol
• storage temp.: −20°C (−15°C to −25°C)
• InChI: 1S/C27H29NO4S/c1-26(2,3)32-25(31)28-23(24(29)30)19-33-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18,23H,19H2,1-3H3,(H,28,31)(H,29,30)
• InChI key: JDTOWOURWBDELG-UHFFFAOYSA-N

Description

General description

Building block for introduction of N-terminal cysteinyl residues in Boc SPPS

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS
Fmoc SPPS of Cysteine-Containing Peptides

Linkage

Replaces: 04-12-0020

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in ethanol): +23.5 - +28.5 °
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 99.0 % (a/a)
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