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L-2,4-Diaminobutyric acid dihydrochloride

L-2,4-Diaminobutyric acid dihydrochloride structure

CAS No.: 1883-09-6

Chemical Name:: L-2,4-Diaminobutyric acid dihydrochloride

Synonyms: H-Dab-OH;H-L-Dab-OH;H-DAB-OH HCL;H-DAB-OH 2HCL;L-Dab-OH·2HCl;H-Dab-OH.DCHA;L-Daba-OH.2HCl;H-Daba-OH.2HCl;H-L-DAB-OH 2HCL;L-2,4-Diaminobutyric acid

CBNumber:: CB8198619

Molecular Formula:: C4H12Cl2N2O2

Molecular Weight:: 191.06

MDL Number:: MFCD00064561

MOL File:: 1883-09-6.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:59:05

Product description	Number	Pack Size	Price
L-2,4-Diaminobutyric acid dihydrochloride ≥95.0%	32830	1g	$105
L-2,4-Diaminobutyric acid dihydrochloride ≥95.0%	32830	5g	$341
(S)-(+)-2,4-Diaminobutyric Acid Dihydrochloride >97.0%(T)	D0083	1g	$62
L-2,4-Diaminobutyric acid dihydrochloride	D416250	10g	$340
L-2,4-Diaminobutyric acid, dihydrochloride	FD21482	50g	$300
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L-2,4-Diaminobutyric acid dihydrochloride Properties

Melting point	197-200 °C (dec.)
alpha	14 º (c=3.7, H2O 16 ºC)
refractive index	14.5 ° (C=3.6, H2O)
storage temp.	Inert atmosphere,Room Temperature
solubility	water: soluble0.5g/10 mL
form	Solid
color	White to Off-White
optical activity	[α]20/D +14.5±1.5°, c = 3.67% in H2O
Water Solubility	very faint turbidity
BRN	5763078
Major Application	peptide synthesis
InChI	InChI=1S/C4H10N2O2.2ClH/c5-2-1-3(6)4(7)8;;/h3H,1-2,5-6H2,(H,7,8);2*1H
InChIKey	CKAAWCHIBBNLOJ-UHFFFAOYSA-N
SMILES	C(N)(C(=O)O)CCN.Cl.Cl
CAS DataBase Reference	1883-09-6(CAS DataBase Reference)
UNSPSC Code	12352106
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07

Signal word

Danger

Hazard statements

H315-H318-H335

Precautionary statements

P261-P280-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

37/38-41

Safety Statements

26-36/39-24/25

WGK Germany

3-10

HS Code

29224999

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Dam. 1
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

L-2,4-Diaminobutyric acid dihydrochloride price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	32830	L-2,4-Diaminobutyric acid dihydrochloride ≥95.0%	1883-09-6	1g	$105	2026-04-30	Buy
Sigma-Aldrich	32830	L-2,4-Diaminobutyric acid dihydrochloride ≥95.0%	1883-09-6	5g	$341	2026-04-30	Buy
TCI Chemical	D0083	(S)-(+)-2,4-Diaminobutyric Acid Dihydrochloride >97.0%(T)	1883-09-6	1g	$62	2026-04-30	Buy
TRC	D416250	L-2,4-Diaminobutyric acid dihydrochloride	1883-09-6	10g	$340	2021-12-16	Buy
Biosynth Carbosynth	FD21482	L-2,4-Diaminobutyric acid, dihydrochloride	1883-09-6	50g	$300	2021-12-16	Buy

Product number	Packaging	Price	Buy
32830	1g	$105	Buy
32830	5g	$341	Buy
D0083	1g	$62	Buy
D416250	10g	$340	Buy
FD21482	50g	$300	Buy

L-2,4-Diaminobutyric acid dihydrochloride Chemical Properties,Uses,Production

Chemical Properties

White Crystalline Solid

Uses

A pharmacological tool and potential chiral building block. It is also used as an internal standard for amino acid analysis. Also found to inhibit GABA transaminase, thus producing an elevation of GABA level, and to have an antitumor activity in vitro and in vivo against mouse fibrosarcoma cells.

Uses

L-2,4-Diaminobutyric Acid dihydrochloride is a pharmacological tool and potential chiral building block. 2,4-Diaminobutyric Acid is also used as an internal standard for amino acid analysis. 2,4-Diaminobutyric Acid i s also found to inhibit GABA transaminase, thus producing an elevation of GABA level, and to have an antitumor activity in vitro and in vivo against mouse fibrosarcoma cells.

Uses

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.

reaction suitability

reaction type: solution phase peptide synthesis

L-2,4-Diaminobutyric acid dihydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

L-2,4-Diaminobutyric acid dihydrochloride Suppliers

Global( 272)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29819	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Changzhou Ansciep Chemical Co., Ltd.	58
BOC Sciences	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from L-2,4-Diaminobutyric acid dihydrochloride manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	L-2,4-Diaminobutyric acid dihydrochloride 1883-09-6	US $100.00 / KG	1KG	99%	Customized	Career Henan Chemical Co

L-2,4-Diaminobutyric acid dihydrochloride
1883-09-6
US $100.00 / KG
99%
Career Henan Chemical Co

L-2,4-Diaminobutyric acid dihydrochloride Spectrum

L-2,4-Diaminobutyric acid dihydrochloride(1883-09-6)¹HNMR L-2,4-Diaminobutyric acid dihydrochloride(1883-09-6)¹³CNMR L-2,4-Diaminobutyric acid dihydrochloride(1883-09-6)IR1 L-2,4-Diaminobutyric acid dihydrochloride(1883-09-6)IR2 L-2,4-Diaminobutyric acid dihydrochloride(1883-09-6)Raman

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(S)-(+)-2,4-DIAMINOBUTYRIC ACID DIHYDROCHLORIDE (S)-(+)-2,4-DIAMINOBUTYRIC ACID HYDROCHLORIDE (S)-(+)-2,4-DIAMINO-N-BUTYRIC ACID DIHYDROCHLORIDE L-ALPHA, GAMMA-DIAMINOBUTYRIC ACID DIHYDROCHLORIDE L-2,4-DIAMINOBUTYRIC ACID HYDROCHLORIDE L-2,4-DIAMINOBUTYRIC ACID MONOHYDROCHLORIDE L-2,4-DIAMINOBUTYRIC ACID DIHYDROCHLORIDE L-2,4-DIAMINO-N-BUTYRIC ACID DIHYDROCHLORIDE L-2,4-Diaminobutanoic acid dihydrochloride H-L-DAB-OH 2HCL H-DAB-OH 2HCL H-DAB-OH HCL H-DAB-OH HYDROCHLORIDE SALT ALPHA,GAMMA-DIAMINOBUTYRIC ACID HYDROCHLORIDE SALT L-2,4-DiaMinobutyric acid dihydrochloride >=95.0% L-2,4-DIAMINOBUTYRIC AICD 2HCL L-2,4-DiaminobutryicacidDihydrochloride L-2,4-Diaminobutyric acid dihydrochloride≥ 98% (HPLC) (S)-(+)-2,4-Diaminobutyric acid dihydrochloride (S)-(+)-2,4-Diamino-n-butyric Acid Dihydrochloride L-2,4-Diaminobutyric acid L-Dab-OH·2HCl (2S)-2,4-diammoniobutanoate L-2,4-Diaminobutyricacid2HCl H-L-Dab-OH L-2,4-DIAMINOBUTYRIC AICD DIHYDROCHLORIDE H-Dab-OH L-2,4-Diaminobutyric acid dihydrochloride, 98+%, may cont. up to ca 10% monohydrochloride L-2,4-Diaminobutyric acid dihydrochloride, 98+% L-Daba-OH.2HCl H-Daba-OH.2HCl Butanoic acid, 2,4-diamino-, dihydrochloride, (2S)- L-2,4-Diaminobutyric acid dihydrochloride 98% (S)-2,4-Diaminobutanoic acid·dihydrochloride H-Dab-OH·2HCl(L-2,4-DiaMinobutyric acid dihydrochloride) (2S)-2,4-DiaMino-butanoic Acid Dihydrochloride L-2,4-DiaMinobutyric-d3 Acid 2HCl L-2,4-Diaminobutyric acid hydrochloride, 98+% (S)-(+)-2,4-Diaminobutyric Acid Dihydrochloride > -2,4-Diaminobutyric acid dihydrochL Butanoic acid, 2,4-diamino-, hydrochloride (1:2), (2S)- L-2,4-Diaminobutyric acid DiHCl L-2,4-Diaminobutyric acid dihydrochloride USP/EP/BP H-Dab-OH.DCHA (S)-L-DABA (dihydrochloride) L-2,4-Diaminobutyric acid dihydrochloride 1883-09-6 H2NCH2CH2CHNH2CO2H2HCl C4H12Cl2N2O2 DAB (2,4-Diaminobutyric Acid) Peptide Synthesis Specialty Synthesis Unnatural Amino Acid Derivatives Carboxylic Acids (Chiral) Chiral Building Blocks Peptide Synthesis Amino Acids 13C, 2H, 15N A - HPeptide Synthesis Amino Acids