C4H9NO2
103.12 g/mol
OtherWarning
3-Aminoisobutyric acid
CAS144-90-1EC205-644-8
Category
Other
Compound Class
n.a
Primary Use
Pharmaceutical intermediate
3-Aminoisobutyric acid is a metabolite produced during the breakdown of thymine and valine. It serves as a research compound and a pharmaceutical intermediate.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Impurity reference standard
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Referencestereoisomer of
(S)-3-aminoisobutyric acid
CAS4249-19-8
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Aminoisobutyric acid (CAS 144-90-1) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-amino-2-methylpropanoic acid
InChIKey
QCHPKSFMDHPSNR-UHFFFAOYSA-N
SMILES
CC(CN)C(=O)O
Synonyms (30)
- BAIB
- BAIBA
- 2-(Aminomethyl)propionic acid
- 2-Methyl-b-alanine
- 2-Methyl-beta-alanine
- 3-Amino-2-methylpropanoate
- 3-Aminoisobutanoate
- 3-Aminoisobutyric acid
- 3-amino-isobutanoic acid
- Isobutanoic acid, 3-amino-
- a-Methyl-b-alanine
- alpha-Methyl-beta-alanine
- aminoisobutanoate
- b-Aminoisobutyric acid
- beta-Aminoisobutyric acid
- dl-3-Aminoisobutyric acid
- dl-beta-Aminoisobutyric acid
- |A-Methyl-|A-alanine
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