Boc-Dab-OH

CAS 25691-37-6C9H18N2O4Chemical Synthesis

Boc-Dab-OH, identified by CAS number 25691-37-6 and molecular formula C9H18N2O4, is a vital unnatural amino acid derivative. With a molecular weight of 218.25 g/mol, it serves as a key building block in chemical synthesis and chemical biology. Its specific structure makes it particularly valuable in peptide chemistry and for the construction of modified peptides and complex organic molecules.

IUPAC: (S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acid,Nα-Boc-L-2,4-diaminobutyric acid
Synonyms: (S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acidNα-Boc-L-2,4-diaminobutyric acid

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Boc-Dab-OH (C9H18N2O4) — chemical structure, CAS 25691-37-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical BiologyChemical SynthesisDAB (24-Diaminobutyric Acid)Peptide Chemistry

01 /Applications

Peptide Synthesis

Nα-Boc-L-2,4-diaminobutyric acid is utilised as a protected amino acid in solid-phase and solution-phase peptide synthesis. It allows for the controlled incorporation of unnatural amino acid residues into peptide chains.

Chemical Biology Research

This compound serves as a versatile tool in chemical biology for creating labelled peptides or peptidomimetics. Its unique structure can be leveraged to study biological processes or develop new therapeutic agents.

Organic Synthesis Intermediate

As an unnatural amino acid derivative, Boc-Dab-OH is employed as an intermediate in the synthesis of complex organic molecules. Its functional groups can be selectively modified to achieve diverse chemical structures.

02 /Properties

Molecular weight	218.25
Empirical formula	C9H18N2O4
Assay	≥97.0% (TLC)≥97.0%
Optical activity	[α]/D +7.5±1°, c = 1 in methanol: water (1:1)
Impurities tested	≤2.0% water

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	38-41
Safety statements (S)	26-39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

25691-37-6

Beilstein registry

4745487

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-Dab-OH used for?

Boc-Dab-OH is primarily used in chemical synthesis, chemical biology, and peptide chemistry as an unnatural amino acid derivative and building block for complex molecules.

What are the CAS number and formula for Boc-Dab-OH?

The CAS number for Boc-Dab-OH is 25691-37-6, and its empirical formula is C9H18N2O4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Boc-Dab-OH with an assay of ≥97.0% (TLC). We do not represent this product as USP, EP, or BP grade.

What are the main hazards associated with Boc-Dab-OH?

Boc-Dab-OH presents a danger (GHS05) and causes skin irritation (H315) and serious eye damage (H318). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used.

How is Boc-Dab-OH shipped and exported?

Tech Serve Solutions specialises in the global supply and export of fine chemicals. Specific packaging and shipping details are provided upon request.