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32830 Sigma-Aldrich

L-2,4-Diaminobutyric acid dihydrochloride

≥95.0%

  • CAS Number 1883-09-6

  • Linear Formula NH2CH2CH2CH(NH2)COOH · 2HCl

  • Molecular Weight 191.06

  •  Beilstein/REAXYS Number 5763078

  •  EC Number 217-542-0

  •  MDL number MFCD00064561

  •  PubChem Substance ID 329754346

  •  NACRES NA.22

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Properties

Related Categories Chemical Biology, Chemical Synthesis, DAB (2,4-Diaminobutyric Acid), Peptide Synthesis and Peptide Chemistry, Unnatural Amino Acids & Derivatives More...
Quality Level   100
assay   ≥95.0% (AT)
  ≥95.0%
optical activity   [α]20/D +14.5±1.5°, c = 3.67% in H2O
application(s)   peptide synthesis: suitable
mp   197-200 °C (dec.)
solubility   water: soluble 0.5 g/10 mL
SMILES string   Cl.Cl.NCC[C@H](N)C(O)=O
InChI   1S/C4H10N2O2.2ClH/c5-2-1-3(6)4(7)8;;/h3H,1-2,5-6H2,(H,7,8);2*1H/t3-;;/m0../s1
InChI key   CKAAWCHIBBNLOJ-QTNFYWBSSA-N

Description

General description

L-2,4-Diaminobutyric acid dihydrochloride is an unnatural amino acid derivative.

Application

L-2,4-Diaminobutyric acid dihydrochloride is suitable reagent used for the differentiation of β-N-methylamino-L-alanine from the diamino acids by using HPLC-FD, UHPLC-UV, UHPLC-MS, and triple quadrupole tandem mass spectrometry (UHPLC-MS/MS). It is suitable reagent used in the quantification of neurotoxin β-N-methylamino-L-alanine (BMAA) in seafood. It may be used as Internal standard for amino acid analysis

Packaging

1, 5 g in glass bottle

Caution

may give off HCl

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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