CAS 4249-19-8: L-β-Aminoisobutyric acid
Formula:C4H9NO2
InChI:InChI=1S/C4H9NO2/c1-3(2-5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
InChI key:InChIKey=QCHPKSFMDHPSNR-VKHMYHEASA-N
SMILES:O=C(O)C(C)CN
- Synonyms:
- (+)-3-Amino-2-methylpropionic acid
- (+)-α-Methyl-β-alanine
- (+)-β-Aminoisobutyric acid
- (2S)-3-amino-2-methylpropanoic acid
- (3S)-3-aminobutanoic acid
- (S)-3-Amino-2-methylpropanoic acid
- (S)-3-Amino-2-methylpropionic acid
- (S)-β-Aminoisobutyric acid
- 2(S)-Methyl-β-alanine
- <span class="text-smallcaps">L</span>-3-Amino-2-methylpropanoic acid
- See more synonyms
- <span class="text-smallcaps">L</span>-3-Amino-2-methylpropionic acid
- <span class="text-smallcaps">L</span>-3-Aminoisobutyric acid
- <span class="text-smallcaps">L</span>-β-Aminoisobutyric acid
- Propanoic acid, 3-amino-2-methyl-, (S)-
- β-Alanine, 2-methyl-, <span class="text-smallcaps">L</span>-
- Propanoic acid, 3-amino-2-methyl-, (2S)-
- β-Alanine, 2-methyl-, L-
- L-β-Aminoisobutyric acid

S-b-aminoisobutyric acid
CAS:4249-19-8
Formula:
C4H9NO2
Purity:
95%
Color and Shape:
Solid
Molecular weight:
103.11975999999999
Ref: IN-DA00CITA
1g | 146.00 € | ||
5g | 284.00 € | ||
10g | 472.00 € | ||
25g | To inquire | ||
100mg | 59.00 € | ||
250mg | 88.00 € |
Estimated delivery in United States, on Thursday 27 Mar 2025

Ref: 54-OR1013625
1g | 186.00 € | ||
5g | 522.00 € | ||
100mg | 105.00 € | ||
250mg | 147.00 € |
Estimated delivery in United States, on Friday 28 Mar 2025

(S)-b-aminoisobutyric acid
CAS:4249-19-8
(S)-b-aminoisobutyric acid is a non-protein amino acid originating from the catabolism of valine and thymine.
Formula:
C4H9NO2
Purity:
98% - 99.68%
Color and Shape:
Solid
Molecular weight:
103.12
Ref: TM-T7357
50mg | 35.00 € | ||
100mg | 49.00 € | ||
200mg | 66.00 € |
Estimated delivery in United States, on Thursday 3 Apr 2025

Ref: 7W-GW4050
100mg | 404.00 € | ||
500mg | 1,101.00 € |
Estimated delivery in United States, on Thursday 3 Apr 2025

(+)-alpha-Methyl-Beta-alanine
Controlled ProductCAS:4249-19-8
Applications (+)-α-Methyl-β-alanine is a reactant for the chemoenzymatic assembly of cryptophycins as potent anticancer therapeutics. …
Formula:
C4H9NO2
Color and Shape:
Neat
Molecular weight:
103.120
Ref: TR-M276560
10mg | 186.00 € | ||
25mg | 346.00 € |
Estimated delivery in United States, on Tuesday 8 Apr 2025

(S)-3-Amino-2-methylpropanoic acid
CAS:4249-19-8
Purity:
95.0%
Color and Shape:
Liquid, No data available.
Molecular weight:
103.12100219726562
Ref: 10-F215235
1g | 163.00 € | ||
5g | 387.00 € | ||
10g | 484.00 € | ||
25g | To inquire | ||
250mg | 136.00 € |
Estimated delivery in United States, on Tuesday 8 Apr 2025

(S)-B-Aminoisobutyric acid
CAS:4249-19-8
Please enquire for more information about (S)-B-Aminoisobutyric acid including the price, delivery time and more …
Formula:
C4H9NO2
Purity:
Min. 95%
Molecular weight:
103.12 g/mol
Ref: 3D-EAA24919
5mg | Discontinued | Request information | |
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information | |
100mg | Discontinued | Request information | |
250mg | Discontinued | Request information |