Key Documents

L-3-Aminoisobutyric acid

Name: <SC>L</SC>-3-Aminoisobutyric acid
Brand: SIGMA

≥97.0% (TLC)

Synonym(s):

(+)-β-Aminoisobutyric acid, (2S)-3-Amino-2-methylpropanoic acid, (S)-β-AIB, (S)-β²-Homoalanine, (S)-3-Amino-2-methylpropionic acid, L-α-Methyl-β-alanine, S-BAIBA

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About This Item

Empirical Formula (Hill Notation):

C₄H₉NO₂

CAS Number:

4249-19-8

Molecular Weight:

103.12

UNSPSC Code:

12352106

NACRES:

NA.26

MDL number:

MFCD07372875

Assay:

≥97.0% (TLC)

Form:

powder

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Properties

Quality Segment

100

assay

≥97.0% (TLC)

form

powder

optical activity

[α]/D 13±2°, c = 1 in 0.5 M HCl

SMILES string

C[C@@H](CN)C(O)=O

InChI

1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1

InChI key

QCHPKSFMDHPSNR-VKHMYHEASA-N

Description

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This Item	54925	757454	88424
Sigma-Aldrich 72713 L-3-Aminoisobutyric acid	Sigma-Aldrich 54925 (S)-3-Hydroxybutyric acid	Sigma-Aldrich 757454 (S)-3-Aminobutyric acid	Sigma-Aldrich 88424 3-(2-Thienyl)-L-alanine
description ≥97.0% (TLC)	description ≥97.0%	description 97%	description ≥98.0% (TLC)
assay ≥97.0% (TLC)	assay ≥97.0%	assay 97%	assay ≥98.0% (TLC)
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
form powder	form powder or crystals	form solid	form powder
optical activity [α]/D 13±2°, c = 1 in 0.5 M HCl	optical activity [α]20/D +25±1°, c = 6% in H₂O	optical activity -	optical activity [α]20/D −30.5±1.5°, c = 1% in H₂O

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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L-3-Aminoisobutyric acid

≥97.0% (TLC)

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About This Item

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assay

form

optical activity

SMILES string

InChI

InChI key

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Safety Information

Storage Class

wgk

flash_point_f

flash_point_c

Documentation

Certificates of Analysis (COA)

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