4-(Hydroxyamino)-4-oxobutanoic acid
4-(羟基氨基)-4-氧代丁酸
Also known as: 3-(Hydroxyaminocarbonyl)propionic acid, N-Hydroxysuccinamidic acid, Butanoic acid, 4-(hydroxyamino)-4-oxo-, Tofacitinib Impurity 208, N-Hydroxysuccinamic acid, Succinomonohydroxamic acid
4-(Hydroxyamino)-4-oxobutanoic acid (CAS 4743-99-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H7NO4 and a molecular weight of 133.10300 g/mol. It is also known as 3-(Hydroxyaminocarbonyl)propionic acid, N-Hydroxysuccinamidic acid and Butanoic acid, 4-(hydroxyamino)-4-oxo-. Key property: a density of 1.436g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4743-99-1
- Jingsj CID
- J-1506199-1
- Molecular Formula
- C4H7NO4
- Chinese Name
- 4-(羟基氨基)-4-氧代丁酸
- Molecular Weight
- 133.10300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.436g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-(Hydroxyamino)-4-oxobutanoic acid?
The CAS number of 4-(Hydroxyamino)-4-oxobutanoic acid is 4743-99-1.
What are the molecular formula and molecular weight of 4-(Hydroxyamino)-4-oxobutanoic acid?
4-(Hydroxyamino)-4-oxobutanoic acid has molecular formula C4H7NO4 and molecular weight 133.10300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Hydroxyamino)-4-oxobutanoic acid (CAS 4743-99-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506199-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.