Boc-Abu-OH

CAS 34306-42-8C2H5CH[NHCO2C(CH3)3]CO2HChemical Synthesis

Boc-Abu-OH (CAS: 34306-42-8) is a tert-butoxycarbonyl-protected derivative of L-2-aminobutyric acid. With a molecular weight of 203.24 g/mol, this compound is a valuable building block in organic synthesis. It plays a significant role in peptide chemistry, serving as an unnatural amino acid derivative for the construction of modified peptides. Its applications extend to chemical biology and general chemical synthesis, facilitating research and development.

IUPAC: (S)-2-(Boc-amino)butyric acid,Boc-L-2-aminobutyric acid
Synonyms: (S)-2-(Boc-amino)butyric acidBoc-L-2-aminobutyric acid

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Boc-Abu-OH (C2H5CH[NHCO2C(CH3)3]CO2H) — chemical structure, CAS 34306-42-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Alanine DerivativesChemical BiologyChemical SynthesisPeptide Chemistry

01 /Applications

Peptide Synthesis

Utilised as a protected unnatural amino acid in solid-phase or solution-phase peptide synthesis to create peptides with altered structures or functionalities.

Chemical Biology Research

Incorporated into biomolecules or probes to study biological processes or protein interactions, leveraging its modified amino acid structure.

Organic Synthesis Intermediate

Serves as a chiral building block for the synthesis of complex organic molecules and pharmaceutical intermediates where a protected 2-aminobutyric acid moiety is required.

02 /Properties

Molecular weight	203.24
Linear formula	C2H5CH[NHCO2C(CH3)3]CO2H
Assay	≥97.0% (HPLC)
Optical activity	[α]20/D −18.5±2°, c = 1% in methanol

03 /Safety & handling

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.

04 /Identifiers & registry

CAS number

34306-42-8

MDL number

MFCD00037267

Beilstein registry

6801706

05 /Quality & supply

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.

06 /Frequently asked questions

What is Boc-Abu-OH used for?

Boc-Abu-OH is primarily used as a protected unnatural amino acid in peptide synthesis, chemical biology research, and as an intermediate in organic synthesis.

What is the CAS number and chemical formula for Boc-Abu-OH?

The CAS number for Boc-Abu-OH is 34306-42-8. The linear formula is C2H5CH[NHCO2C(CH3)3]CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Boc-Abu-OH with a purity of ≥97.0% (HPLC). This is a research-grade chemical and not represented as USP, BP, or EP.

How should Boc-Abu-OH be handled safely?

Handling Boc-Abu-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used when necessary. It is classified under WGK 2 in Germany.