2-Aminoisobutyric acid, 98%

Name: 2-Aminoisobutyric acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-002359

About 2-Aminoisobutyric acid, 98%

Vaqora Chemicals supplies 2-Aminoisobutyric acid, a peptide synthesis reagent registered under CAS number 62-57-7 with a typical assay of 98%. Formula C4H9NO2, molecular weight 103.12 g/mol. Systematically, it is named 2-amino-2-methylpropanoic acid. It is also known as α-Aminoisobutyric acid or 2-Methylalanine.

It is supplied as white to almost white powder or crystalline powder or chunks. Key physical data: a melting point of ≥300 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include peptide coupling, solid-phase peptide synthesis and bioconjugation. It is used across academic and industrial research and diagnostics and biotechnology.

We offer 2-Aminoisobutyric acid in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Peptide coupling
Solid-phase peptide synthesis
Bioconjugation

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Aminoisobutyric acid, 98%
Catalogue No.	VQ-002359
CAS Number	62-57-7
IUPAC name	2-amino-2-methylpropanoic acid
Molecular formula	C₄H₉NO₂
Molecular weight	103.12 g/mol
Exact mass	103.0633
Purity / assay	98%
HSN code	29399900
InChIKey	FUOOLUPWFVMBKG-UHFFFAOYSA-N
SMILES	CC(C)(C(=O)O)N
PubChem CID	6119

Physical properties
Physical form	Powder
Appearance	White to almost white powder or crystalline powder or chunks
Melting point	≥300 °C
LogP (XLogP3)	-2.8
H-bond donors / acceptors	2 / 3
TPSA	63.3 Å²
Synonyms	α-Aminoisobutyric acid, 2-Methylalanine, Aib, Alanine, 2-methyl-, alpha-Methylalanine, alpha-Aminoisobutanoic acid, alpha,alpha-Dimethylglycine, Aminoisobutyric acid, H-Aib-OH, 2-Amino-2-methylpropionic acid, a-Aminoisobutyric acid, 2-amino-2-methyl-propanoic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Aminoisobutyric acid, 98%?

The CAS Registry Number of 2-Aminoisobutyric acid, 98% is 62-57-7. It is also known as α-Aminoisobutyric acid, 2-Methylalanine, Aib.

What is the molecular formula and molecular weight of 2-Aminoisobutyric acid, 98%?

2-Aminoisobutyric acid, 98% has the molecular formula C4H9NO2 and a molecular weight of 103.12 g/mol. Its IUPAC name is 2-amino-2-methylpropanoic acid.

Which grade and pack sizes of 2-Aminoisobutyric acid, 98% can I order?

We supply 2-Aminoisobutyric acid, 98% in (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Aminoisobutyric acid, 98%?

Yes. Every lot of 2-Aminoisobutyric acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Aminoisobutyric acid, 98% be shipped internationally?

Yes. 2-Aminoisobutyric acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.