Date published: 2026-1-21

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Boc-L-2,4-diaminobutyric acid t-butyl ester hydrochloride (CAS 190447-69-9)

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Alternate Names:
Nα-Boc-L-2,4-diaminobutyric acid tert-butyl ester hydrochloride; Boc-L-Dab-OtBu⋅HCl
CAS Number:
190447-69-9
Molecular Weight:
310.82
Molecular Formula:
C13H26N2O4•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Boc-L-2,4-diaminobutyric acid t-butyl ester hydrochloride is derived from L-4-aminobutanoic acid, a neurotransmitter in the central nervous system. It serves as a fundamental building block in the synthesis of peptides and proteins, while also acting as a protective group for amino acids during peptide synthesis. The inclusion of the Boc group in this compound ensures the safeguarding of the amino group throughout the peptide synthesis process.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Boc-L-2,4-diaminobutyric acid t-butyl ester hydrochloride, 250 mg

sc-285162
250 mg
$270.00

Boc-L-2,4-diaminobutyric acid t-butyl ester hydrochloride, 1 g

sc-285162A
1 g
$530.00