8.53050

Boc-Cys(4-MeOBzl)-OH

Novabiochem^®

• Synonym(e): Boc-Cys(4-MeOBzl)-OH, N-α-t.-Boc-S-p-methoxybenzyl-L-cysteine
• Empirische Formel (Hill-System): C₁₆H₂₃NO₅S
• CAS-Nummer: 18942-46-6
• Molekulargewicht: 341.42
• MDL number: MFCD00397760
• UNSPSC Code: 12352209
• EC Index Number: 242-695-5
• NACRES: NA.22

Eigenschaften

• 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)Cc1ccc(cc1)OC
• InChI: 1S/C16H23NO5S/c1-16(2,3)22-15(20)17-13(14(18)19)10-23-9-11-5-7-12(21-4)8-6-11/h5-8,13H,9-10H2,1-4H3,(H,17,20)(H,18,19)
• InChI key: VRTXRNJMNFVTOM-UHFFFAOYSA-N

Beschreibung

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

Literature references

^[1] O. Nishimura, et al. (1978) Chem. Pharm. Bull., 26, 1576.

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=2% in DMF): -40.5 - -35.5 °
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: 04-12-0045

Legal Information

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

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable