L-1-Isobutyrylproline
L-1-异丁酰基脯氨酸
Also known as: (2S)-1-(2-Methylpropanoyl)pyrrolidine-2-carboxylic acid, (2S)-1-(2-methyl-1-oxopropyl)pyrrolidine-2-carboxylic acid, Captopril EP Impurity E, Captopril Impurity 6, Captopril Impurity R, 1-Isobutyryl-L-proline, L-Proline, 1-(2-methyl-1-oxopropyl)-, UNII-27JC6R80S1
L-1-Isobutyrylproline (CAS 23500-15-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO3 and a molecular weight of 185.22000 g/mol. It is also known as (2S)-1-(2-Methylpropanoyl)pyrrolidine-2-carboxylic acid, (2S)-1-(2-methyl-1-oxopropyl)pyrrolidine-2-carboxylic acid and Captopril EP Impurity E. Key property: a melting point of 122.6-123.7℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23500-15-4
- Jingsj CID
- J-1972332-7
- Molecular Formula
- C9H15NO3
- Chinese Name
- L-1-异丁酰基脯氨酸
- Molecular Weight
- 185.22000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122.6-123.7℃ |
|---|
Frequently Asked Questions
What is the CAS number of L-1-Isobutyrylproline?
The CAS number of L-1-Isobutyrylproline is 23500-15-4.
What are the molecular formula and molecular weight of L-1-Isobutyrylproline?
L-1-Isobutyrylproline has molecular formula C9H15NO3 and molecular weight 185.22000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-1-Isobutyrylproline (CAS 23500-15-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972332-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.