4-aminobutyric acid
4-氨基丁酸
Also known as: gamma-aminobutyric acid, GABA, H-GABA-OH, 4-amino-n-butyric acid, alpha-aminobutanoic acid, aminobutyric-4 acid, MFCD00008226, EINECS 200-258-6
4-aminobutyric acid (CAS 20-79-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9NO2 and a molecular weight of 103.12000 g/mol. It is also known as gamma-aminobutyric acid, GABA and H-GABA-OH. Key property: a melting point of 195ºC (dec.)(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20-79-1
- Jingsj CID
- J-1105232-4
- Molecular Formula
- C4H9NO2
- Chinese Name
- 4-氨基丁酸
- Molecular Weight
- 103.12000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195ºC (dec.)(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of 4-aminobutyric acid?
The CAS number of 4-aminobutyric acid is 20-79-1.
What are the molecular formula and molecular weight of 4-aminobutyric acid?
4-aminobutyric acid has molecular formula C4H9NO2 and molecular weight 103.12000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-aminobutyric acid (CAS 20-79-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105232-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.