TCI C1519 N-Carbobenzoxy-1,4-diaminobutane Hydrochloride (CAS 18807-73-3) is a mono-Cbz-protected putrescine supplied as the hydrochloride salt. The single free amine allows selective acylation, alkylation, or conjugation without competing reaction at the second nitrogen, which remains masked until hydrogenolysis removes the Cbz group. Its four-carbon chain is a popular spacer length in linker design, bioconjugation, and polyamine analogue research. Offered in 1 g and 5 g packs; consult the TCI Certificate of Analysis and Safety Data Sheet for lot-specific data.
TCI brochures (PDF)
- Polyamines 2025-10-21 · p. 4
Related TCI products
- TCI T0524 97-84-7 N,N,N',N'-Tetramethyl-1,3-diaminobutane
- TCI D5686 916849-52-0 1,4-Diaminobutane Dihydroiodide
- TCI D5685 18773-04-1 1,4-Diaminobutane Dihydrobromide
- TCI D0239 110-60-1 1,4-Diaminobutane
- TCI D0081 333-93-7 1,4-Diaminobutane Dihydrochloride
- TCI C3472 1051420-16-6 N-Carbobenzoxy-1,12-diaminododecane Hydrochloride
—
| Brand | — |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | — |
| Category | — |
| Pack sizes | — |
| Physical form | — |
| Storage | — |
—
—








