8.53046

Boc-Cys(Bzl)-OH

Novabiochem^®

• Synonym(s): Boc-Cys(Bzl)-OH, N-α-t.-Boc-S-benzyl-L-cysteine
• Empirical Formula (Hill Notation): C₁₅H₂₁NO₄S
• CAS Number: 5068-28-0
• Molecular Weight: 311.40
• UNSPSC Code: 12352209
• EC Index Number: 225-772-8
• NACRES: NA.22
• MDL number: MFCD00065567

Properties

• Quality Segment: 200
• product line: Novabiochem^®
• assay: ≥98% (TLC)
• form: powder
• reaction suitability: reaction type: Boc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: thiol
• storage temp.: 2-30°C
• SMILES string: S(CC(NC(=O)OC(C)(C)C)C(=O)O)Cc1ccccc1
• InChI: 1S/C15H21NO4S/c1-15(2,3)20-14(19)16-12(13(17)18)10-21-9-11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3,(H,16,19)(H,17,18)
• InChI key: IFVORPLRHYROAA-UHFFFAOYSA-N

Description

General description

Building block for introduction of cysteine amino-acid residues by Boc SPPS.

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

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 AcOH): -43.5 - -36.5 °
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.

Other Notes

Replaces: 04-12-0030

Legal Information

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

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable