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L-Dab HBr

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Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Company Name: GL Biochem (Shanghai) Ltd  
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Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
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Company Name: Sichuan Kulinan Technology Co., Ltd  
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L-Dab HBr manufacturers

  • L-DABA
  • L-DABA pictures
  • $29.00
  • 2026-07-27
  • CAS:1758-80-1
  • Purity: 99.32%
  • Supply Ability: 10g
  • L-DAB HBR
  • L-DAB HBR pictures
  • $7.00
  • 2019-09-02
  • CAS: 1758-80-1
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 1000KG
L-Dab HBr Basic information
Product Name:L-Dab HBr
Synonyms:L-2,4-DIAMINOBUTYRIC ACID HYDROBROMIDE;L-DAB HYDROBROMIDE;L-2,4-Diaminobutanoate;H-DabHBr;(S)-2,4-Diaminobutyric acid;L-2,4-Diaminobutyric acid hydrobromine;Butanoic acid, 2,4-diaMino-, (S)-;H-Daba-OH.HBr
CAS:1758-80-1
MF:C4H10N2O2
MW:118.13
EINECS:
Product Categories:Unusual Amino Acids;Amino hydrochloride
Mol File:1758-80-1.mol
L-Dab HBr Structure
L-Dab HBr Chemical Properties
Melting point 216-218 °C
Boiling point 321.0±32.0 °C(Predicted)
density 1.218±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
form Powder
pka2.00±0.10(Predicted)
color White to off-white
CAS DataBase Reference1758-80-1(CAS DataBase Reference)
Safety Information
HS Code 2922498590
MSDS Information
L-Dab HBr Usage And Synthesis
UsesL-DABA (L-2,4-Diaminobutyric acid) is a week GABA transaminase inhibitor with an IC50 of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.
DefinitionChEBI: A 2,4-diaminobutyric acid that has S-configuration.
in vivo

Treatment with L-DABA results in 43.4% reduction of tumor growth[1]. L-DABA is a more effective inhibitor of GABA transaminase in vivo than in vitro[2].

IC 50Human Endogenous Metabolite
References[1] Ronquist G, et al. Antitumor activity of L-2,4 diaminobuturic acid against mouse fibrosarcoma cells in vitro and in vivo. J Cancer Res Clin Oncol. 1980;96(3):259-68. DOI:10.1007/BF00408098
[2] Beart PM, et al. l-2,4-Diaminobutyric acid and the GABA system. Neurosci Lett. 1977 Jul;5(3-4):193-8. DOI:10.1016/0304-3940(77)90046-5
[3] Panasci L, et al. The cytolytic effect of L-2,4 diaminobutyric acid with malignant glioma cells and fibroblasts. Cancer Chemother Pharmacol. 1988;21(2):143-4. DOI:10.1007/BF00257361
L-Dab HBr Preparation Products And Raw materials
Tag:L-Dab HBr(1758-80-1) Related Product Information
Fmoc-D-Dap(dde)-OH Fmoc-D-Dap(Mtt)-OH Fmoc-Dopa(acetonide)-OH 2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL ISOCYANATE 2,4-Dichlorophenyl isocyanate FMOC-D-DAP(ALOC)-OH Fmoc-Dap(Alloc)-OH FMOC-D-DAP(IVDDE)-OH N-α –Fmoc-N-β-1-(4,4-dimethyl-2,6-dioxocyclohe FMOC-D-DAP(BOC)-OH DL-2,4-DIAMINOBUTYRIC ACID DIHYDROCHLORIDE Fmoc-D-Dap(Ac)-OH (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid Fmoc-Dap(Mtt)-OH N-[4-(2-BROMO-4,5-DIFLUOROPHENOXY)PHENYL]-L-ASPARAGINE 2,4-Diamino-butyric acid L-DAB HBR H-ASN-P-NITROBENZYL ESTER HBR