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H-Arg(Tos)-OBzl.TosOH is a chemical compound that consists of the amino acid arginine (Arg) with tosyl (Tos) protection on the nitrogen and benzyl (Bzl) protection on the carboxyl group. It also includes toluenesulphonic acid (TosOH) as the counterion. H-Arg(Tos)-OBzl.TosOH is utilized in organic synthesis as a protecting group for the arginine residue, allowing for selective removal under specific conditions to expose the free amino and carboxyl groups. It is widely used in peptide chemistry and bioconjugation reactions, where the temporary protection of certain functional groups is essential to prevent unwanted reactions or to manage the sequence of chemical reactions.

103305-88-0

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103305-88-0 Usage

Uses

Used in Organic Synthesis:
H-Arg(Tos)-OBzl.TosOH is used as a protecting group in organic synthesis for the arginine residue, enabling selective removal to reveal the free amino and carboxyl groups. This selective protection is crucial for controlling the order of chemical reactions and preventing undesired side reactions.
Used in Peptide Chemistry:
In peptide chemistry, H-Arg(Tos)-OBzl.TosOH is employed as a protecting group for arginine residues. The temporary protection of the amino and carboxyl groups allows for the controlled synthesis of peptides, ensuring that the desired peptide sequence is obtained without unwanted side reactions.
Used in Bioconjugation Reactions:
H-Arg(Tos)-OBzl.TosOH is used as a protecting group in bioconjugation reactions, where the selective protection of arginine residues is necessary. This allows for the controlled attachment of biomolecules, such as peptides, proteins, or other functional groups, to specific target molecules, facilitating the development of novel bioconjugates with tailored properties and functions.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, H-Arg(Tos)-OBzl.TosOH is used as a key intermediate in the synthesis of various drug candidates. The selective protection and deprotection of arginine residues enable the development of drugs with specific pharmacological properties, such as improved stability, bioavailability, or targeted delivery.
Used in Research and Development:
H-Arg(Tos)-OBzl.TosOH is utilized in research and development for the study of protein structure, function, and interactions. The selective protection of arginine residues allows researchers to investigate the role of specific amino acids in protein folding, stability, and binding interactions, contributing to a deeper understanding of protein biology and the development of new therapeutic strategies.

Check Digit Verification of cas no

The CAS Registry Mumber 103305-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,3,0 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103305-88:
(8*1)+(7*0)+(6*3)+(5*3)+(4*0)+(3*5)+(2*8)+(1*8)=80
80 % 10 = 0
So 103305-88-0 is a valid CAS Registry Number.

103305-88-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Nα-Benzyloxycarbonyl-arginin-benzylester-benzolsulfonsaures Salz

1.2 Other means of identification

Product number -
Other names 2-Benzyloxycarbonylamino-5-guanidino-pentanoic acid benzyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:103305-88-0 SDS

103305-88-0Upstream product

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