8.53013

Boc-Arg(Tos)-OH

Novabiochem^®

• Synonym(s): Boc-Arg(Tos)-OH, N-α-t.-Boc-N ^G-tosyl-L-arginine
• Empirical Formula (Hill Notation): C₁₈H₂₈N₄O₆S
• CAS Number: 13836-37-8
• Molecular Weight: 428.50
• UNSPSC Code: 12352209
• EC Index Number: 237-549-2
• NACRES: NA.22
• MDL number: MFCD00065557

Properties

• Quality Segment: 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
• storage temp.: 15-25°C
• SMILES string: [S](=O)(=O)(N\C(=N/[H])\NCCCC(NC(=O)OC(C)(C)C)C(=O)O)c1ccc(cc1)C
• InChI: 1S/C18H28N4O6S/c1-12-7-9-13(10-8-12)29(26,27)22-16(19)20-11-5-6-14(15(23)24)21-17(25)28-18(2,3)4/h7-10,14H,5-6,11H2,1-4H3,(H,21,25)(H,23,24)(H3,19,20,22)
• InChI key: WBIIPXYJAMICNU-UHFFFAOYSA-N

Description

General description

Standard building block for introduction of arginine amino-acid residues by Boc SPPS.

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

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 pyridine): -12.5 - -9.5 °
Purity (TLC(CMA2)): ≥ 98 %
Purity (TLC(0110)): ≥ 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.

Other Notes

Replaces: 04-12-0036

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