Boc-5-Ava-OH
Boc-5-Ava-OH (CAS: 27219-07-4) is a N-protected amino acid derivative with the linear formula (CH3)3CO2CNH(CH2)4CO2H and a molecular weight of 217.26 g/mol. It serves as a valuable building block in chemical synthesis, particularly within peptide chemistry and the development of unnatural amino acid derivatives. Its structure facilitates controlled peptide bond formation and is utilized in chemical biology research.
- IUPAC
- 5-(Boc-amino)valeric acid,5-(Boc-amino)pentanoic acid
- Synonyms
- 5-(Boc-amino)valeric acid5-(Boc-amino)pentanoic acid

Peptide Synthesis
Boc-5-Ava-OH is a protected amino acid used as a building block in the synthesis of peptides. The Boc protecting group allows for selective deprotection and subsequent coupling reactions in solid-phase or solution-phase peptide synthesis.
Unnatural Amino Acid Derivatives
This compound serves as a precursor for creating modified peptides and proteins by incorporating unnatural amino acids. It enables the exploration of novel peptide structures with altered biological or chemical properties.
Chemical Biology Research
As a versatile reagent, Boc-5-Ava-OH finds application in chemical biology for the synthesis of custom peptides and probes. It aids in studying biological processes and protein function.
Organic Synthesis Intermediate
The molecule acts as an intermediate in various organic synthesis pathways, leveraging its protected amino and carboxylic acid functionalities for further chemical transformations.
| Molecular weight | 217.26 |
|---|---|
| Linear formula | (CH3)3CO2CNH(CH2)4CO2H |
| Assay | 97% |
| Boiling point | 160-168 °C/0.8 mmHg(lit.) |
| Melting point | 48-52 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-5-Ava-OH used for?
+
Boc-5-Ava-OH is primarily used as a building block in peptide synthesis, for creating unnatural amino acid derivatives, in chemical biology research, and as an intermediate in organic synthesis.
What is the CAS number and formula for Boc-5-Ava-OH?
+
The CAS number is 27219-07-4, and its linear formula is (CH3)3CO2CNH(CH2)4CO2H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Boc-5-Ava-OH with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for Boc-5-Ava-OH?
+
Boc-5-Ava-OH is classified with GHS07 and a Warning signal word, with hazard statements H315, H319, and H335. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray and ensure good ventilation.
How is Boc-5-Ava-OH packed and shipped?
+
Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transport. Please contact us for specific shipping and export details.
How can I request a sample or quote for Boc-5-Ava-OH?
+
To request a sample or a quote for Boc-5-Ava-OH, please contact our sales department through the website or by phone.
▶ 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