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L-2,4-Diaminobutyric acid dihydrochloride

Name: <SC>L</SC>-2,4-Diaminobutyric acid dihydrochloride
Brand: SIAL
Price: 107 USD
Availability: InStock

≥95.0%

Synonym(s):

(2S)-2,4-Diaminobutanoic acid dihydrochloride, L-2,4-Diaminobutanoic acid dihydrochloride

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Size/SKU	Availability	Price
1 g	Available to ship TODAY	$107.00
5 g	Available to ship TODAY	$341.00

About This Item

Linear Formula:

NH₂CH₂CH₂CH(NH₂)COOH · 2HCl

CAS Number:

1883-09-6

Molecular Weight:

191.06

UNSPSC Code:

12352106

NACRES:

NA.22

PubChem Substance ID:

329754346

EC Number:

217-542-0

Beilstein/REAXYS Number:

5763078

MDL number:

MFCD00064561

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Properties

Quality Segment

100

assay

≥95.0% (AT), ≥95.0%

optical activity

[α]20/D +14.5±1.5°, c = 3.67% in H₂O

reaction suitability

reaction type: solution phase peptide synthesis

mp

197-200 °C (dec.)

solubility

water: soluble 0.5 g/10 mL

application(s)

peptide synthesis

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

Disclaimer

may give off HCl

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This Item	32810	757454	37870
Sigma-Aldrich 32830 L-2,4-Diaminobutyric acid dihydrochloride	Sigma-Aldrich 32810 1,4-Diaminobutane dihydrochloride	Sigma-Aldrich 757454 (S)-3-Aminobutyric acid	Sigma-Aldrich 37870 3-(2,4-Dihydroxyphenyl)propionic acid
description ≥95.0%	description purum, ≥99.0% (AT)	description 97%	description ≥95.0% (HPLC)
assay ≥95.0%, ≥95.0% (AT)	assay ≥99.0% (AT)	assay 97%	assay ≥95.0% (HPLC)
mp 197-200 °C (dec.)	mp 280 °C (dec.) (lit.)	mp 229-231 °C	mp 158-162 °C
solubility water: soluble 0.5 g/10 mL	solubility water: soluble 1 g/10 mL, clear, colorless	solubility -	solubility -
Quality Level 100	Quality Level 400	Quality Level 100	Quality Level 100
optical activity [α]20/D +14.5±1.5°, c = 3.67% in H₂O	optical activity -	optical activity -	optical activity -
reaction suitability reaction type: solution phase peptide synthesis	reaction suitability -	reaction suitability -	reaction suitability -

Pictograms

GHS05,GHS07

Signal Word

Danger

Hazard Codes

H315,H318,H335

Precautionary Statements

P261 - P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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