L(+)-2-Aminobutyric acid

ChemicalBook > CAS DataBase List > L(+)-2-Aminobutyric acid

L(+)-2-Aminobutyric acid

Product Name: L(+)-2-Aminobutyric acid
CAS No.: 1492-24-6
Chemical Name: L(+)-2-Aminobutyric acid
Synonyms: AMINOBUTYRIC ACID;L-2-AMINOBUTYRIC ACID;2-AMINOBUTANOIC ACID;L-ABU;H-ABU-OH;L-ALPHA-AMINOBUTYRIC ACID;L-2-AMINOBUTANOIC ACID;L-2-Abu;L-ABU-OH;Z-&gamma
CBNumber: CB3741533
Molecular Formula: C4H9NO2
Formula Weight: 103.12
MOL File: 1492-24-6.mol

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L(+)-2-Aminobutyric acid Property

Melting point:: 300 °C
alpha: 21.6 º (c=2, 5N HCl)
Boiling point:: 215.2±23.0 °C(Predicted)
Density: 1.2300 (estimate)
refractive index: 1.4650 (estimate)
storage temp.: room temp
solubility: 22.7 g/100 mL (22°C)
pka: 2.29(at 25℃)
form: Crystalline Powder
color: White to beige
Water Solubility: 22.7 g/100 mL (22 ºC)
Merck: 14,428
BRN: 1720935
InChIKey: QWCKQJZIFLGMSD-VKHMYHEASA-N
CAS DataBase Reference: 1492-24-6(CAS DataBase Reference)
NIST Chemistry Reference: (l)-2-Aminobutanoic acid(1492-24-6)
EPA Substance Registry System: Butanoic acid, 2-amino-, (2S)- (1492-24-6)

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Safety

Hazard Codes: Xi
Risk Statements: 43
Safety Statements: 36/37
WGK Germany: 3
Hazard Note: Irritant
TSCA: Yes
HS Code: 29224999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H317May cause an allergic skin reaction
Precautionary statements: P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: A1879
Product name: L-2-Aminobutyric acid
Purity: ≥99% (titration)
Packaging: 1g
Price: $120
Updated: 2024/03/01

Sigma-Aldrich

Product number: A1879
Product name: L-2-Aminobutyric acid
Purity: ≥99% (titration)
Packaging: 5g
Price: $396
Updated: 2024/03/01

TCI Chemical

Product number: A0826
Product name: (S)-(+)-2-Aminobutyric Acid
Purity: >99.0%(T)
Packaging: 1g
Price: $30
Updated: 2024/03/01

TCI Chemical

Product number: A0826
Product name: (S)-(+)-2-Aminobutyric Acid
Purity: >99.0%(T)
Packaging: 5g
Price: $84
Updated: 2024/03/01

Alfa Aesar

Product number: J11079
Product name: L-alpha-Amino-N-Butyric acid, 98+%, Affymetrix/USB
Packaging: 1g
Price: $62.07
Updated: 2021/12/16

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L(+)-2-Aminobutyric acid Chemical Properties,Usage,Production

Chemical Properties

White Crystalline Solid

Uses

aminobutyric acid is an amino acid with water-binding properties and possible anti-inflammatory capacities.

Uses

L-(+)-2-Aminobutyric acid is used in the biosynthesis of nonribosomal peptides. It acts as a receptor antagonist. It is also used as a chiral reagent. Further, it is used in the determination of substrate of glutamyl cysteine acid synthase. In addition to this, it is also utilized as a drug intermediate.

Definition

ChEBI: An optically active form of alpha-aminobutyric acid having L-configuration.

Synthesis Reference(s)

Journal of the American Chemical Society, 68, p. 450, 1946 DOI: 10.1021/ja01207a032

General Description

L-2-Aminobutyric acid is synthesized from L-threonine and L-aspartic acid through a ?-transamination reaction. It is an L-alanine analogue with an ethyl side chain.

Biochem/physiol Actions

L-α-Aminobutyric acid (AABA) is an isomer of the non-natural amino acid aminobutyric acid with activity in the γ-glutamyl cycle that regulates glutathione biosynthesis. Recently AABA has been studied as a supplement to in vitro maturation medium (NCSU 23 medium) for culture of oozytes and embryos. This product has been qualified for use in cell culture. AABA is also used as a substitute amino acid for alanine in studies on peptide function.

Purification Methods

Crystallise butyrine from aqueous EtOH, and the melting point depends on heating rate but has m 303o in a sealed tube. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2399 IR: 2401 1961, Beilstein 4 III 1294, 4 IV 2584.]

L(+)-2-Aminobutyric acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from L(+)-2-Aminobutyric acid manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd

Product: L-2-Abu 1492-24-6
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 1T+
Release date: 2023-09-20

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: L(+)-2-Aminobutyric acid 1492-24-6
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99.8%
Supply Ability: 10000ton
Release date: 2024-04-24

Hebei Duling International Trade Co. LTD

Product: L(+)-2-Aminobutyric acid 1492-24-6
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2023-04-25

1492-24-6, L(+)-2-Aminobutyric acidRelated Search:

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L-2-AMINO-N-BUTYRIC ACID

L-2-AMINOBUTANOIC ACID

L-(+)-2-AMINOBUTYRIC ACID

L-2-AMINOBUTYRIC ACID

L-ABU

L-ALPHA-AMINO-N-BUTYRIC ACID

L-ALPHA-AMINOBUTYRIC ACID

H-ABU-OH

H-ABU(ALPHA)-OH

H-ABU(2)-OH

H-2-ABU-OH

2-AMINO-BUTYRIC ACID

2-AMINOBUTANOIC ACID

(S)-(+)-2-AMINO-N-BUTYRIC ACID

(S) 2-AMINOBUTYRIC ACID

(S)-(+)-2-AMINOBUTYRIC ACID

(S)-(+)-2-Aminobutyric acid; (S)-(+)-2-Aminobutyric acid; 2-Aminobutanoic acid;L(+)-2-Aminobutyric acid

H-L-NHCH(CH2CH3)-COOH

H-L-ABU-OH

AMINOBUTYRIC ACID

(S)-(+)-α-aminobutyricacid

L-A-AMINO-N-BUTYRIC ACID CELL CULTURETES TED

L-A-AMINO-N-BUTYRIC ACID SIGMA GRADECRYS TALLINE

(2S)-2-Aminobutanoic Acid

(S)-(+)-a-2-Aminobutyric Acid

L-a-2-Aminobutyric Acid

L-Ethylglycine

LH-L-ABU-OH

L-(+)-2-Aminobutyric

L-2-Abu-OH

L-ABU-OH

L-2-AMINOBUTYRIC ACID >= 99% (TITRAT

L-α-Aminobutyric acid≥ 99% (Titration)

L-α-Aminobutyric acid L(+)-2-Aminobutyric acid (S)-(+)-2-Aminobutyric acid 2-Aminobutanoic acid H-Abu-OH

L-Amino butanoic acid

Levetiracetam Impurity I

L-2-Abu

-(di-tert-butyl ester)-L-glutamic acid

Z-&gamma

-(di-tert-butyl ester)-D-glutamic acid

-carboxy-&gamma

Levetiracetam-9

Boc-&gamma

Levetiracetam Impurity H

Fmoc-&gamma

Levetiracetam Impurity 13

Acetyl-&gamma

-benzyl ester-L-glutamyl chloride

-tert-butyl ester-L-glutamol

Nicotinoyl-&gamma

(S)-2-aminobutanoicacid

(s)-butanoicaci

Butanoic acid, 2-amino-, (S)-

butanoicacid,2-amino-,(S)-(+)-

Butyric acid, 2-amino-, L-

L-alpha-Aminobutyrate

L-Butyrine

L-α-aminobutyricacid