Boc-Arg(Mts)-OH cyclohexylammonium salt
Boc-Arg(Mts)-OH cyclohexylammonium salt (CAS 68262-72-6) is a protected amino acid derivative with the empirical formula C20H32N4O6S · C6H13N and a molecular weight of 555.73. It is utilized in peptide synthesis, particularly for incorporating the modified arginine residue. This compound serves as a valuable building block in chemical synthesis and research applications within chemical biology.
- IUPAC
- Nα-Boc-Nω-(mesitylene-2-sulfonyl)-L-arginine cyclohexylammonium salt
- Synonyms
- Nα-Boc-Nω-(mesitylene-2-sulfonyl)-L-arginine cyclohexylammonium salt

Peptide Synthesis
This compound is a key intermediate in solid-phase and solution-phase peptide synthesis. The Boc and Mts protecting groups allow for selective deprotection strategies during complex peptide chain elongation.
Chemical Biology Research
As a modified amino acid, it can be incorporated into peptides to study structure-activity relationships, protein-protein interactions, or to develop peptidomimetics.
Organic Synthesis
It serves as a versatile chiral building block in the synthesis of complex organic molecules and pharmaceutical intermediates where a protected arginine moiety is required.
| Molecular weight | 555.73 |
|---|---|
| Empirical formula | C20H32N4O6S · C6H13N |
| Assay | ≥99.0% (TLC) |
| Optical activity | [α]20/D +11.5±1°, c = 0.5% in methanol |
| Melting point | ~130 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Boc-Arg(Mts)-OH cyclohexylammonium salt used for?
+
This compound is primarily used as a protected amino acid derivative in peptide synthesis and as a building block in chemical biology and organic synthesis research.
What is the CAS number and formula for Boc-Arg(Mts)-OH cyclohexylammonium salt?
+
The CAS number is 68262-72-6, and the empirical formula is C20H32N4O6S · C6H13N.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this product with an assay of ≥99.0% (TLC). We do not represent it as USP, BP, EP or pharmacopoeia grade.
How should Boc-Arg(Mts)-OH cyclohexylammonium salt be handled?
+
Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Please consult the safety data sheet for comprehensive information.
Is this product suitable for sensitive applications?
+
With an assay of ≥99.0% (TLC), this compound is suitable for research and synthetic applications. For specific sensitive applications, further validation may be required.
How is Boc-Arg(Mts)-OH cyclohexylammonium salt typically packed and shipped?
+
Products are carefully packed to ensure stability during transport and are exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample?
+
To request a quote or a sample, please contact our sales team through the TSS website or by phone, providing the product name and CAS number.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis