8.53033

Boc-Cys(4-MeBzl)-OH

Novabiochem^®

• Synonym(s): Boc-Cys(4-MeBzl)-OH, N-α-t.-Boc-S-p-methylbenzyl-L-cysteine
• Empirical Formula (Hill Notation): C₁₆H₂₃NO₄S
• CAS Number: 61925-77-7
• Molecular Weight: 325.42
• UNSPSC Code: 12352209
• NACRES: NA.22
• MDL number: MFCD00038517

Properties

• Quality Segment: 200
• product line: Novabiochem^®
• assay: ≥98% (TLC), ≥98.5% (HPLC)
• form: powder
• reaction suitability: reaction type: Boc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• mp: 63-66 °C
• 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)Cc1ccc(cc1)C
• InChI: 1S/C16H23NO4S/c1-11-5-7-12(8-6-11)9-22-10-13(14(18)19)17-15(20)21-16(2,3)4/h5-8,13H,9-10H2,1-4H3,(H,17,20)(H,18,19)
• InChI key: CUNVVZWSABRKAL-UHFFFAOYSA-N

Description

General description

Standard 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

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.5 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Enantiomeric purity: ≥ 99.5 % (a/a)

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

Other Notes

Replaces: 04-12-0134

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