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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 Registry Number 5763078

  •  EC Number 217-542-0

  •  MDL number MFCD00064561

  •  PubChem Substance ID 24859727

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Properties

Related Categories Chemical Biology, Chemical Synthesis, DAB (2,4-Diaminobutyric Acid), Peptide Chemistry, Unnatural Amino Acids & Derivatives More...
InChI Key   CKAAWCHIBBNLOJ-QTNFYWBSSA-N
assay   ≥95.0% (AT)
  ≥95.0%
optical activity   [α]20/D +14.5±1.5°, c = 3.67% in H2O
mp   197-200 °C (dec.)
solubility   water: soluble0.5 g/10 mL

Description

Caution

may give off HCl

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Packaging

1, 5 g in glass bottle

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

General description

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

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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