N-Isobutyryl-D-cysteine
N-异丁酰-D-半胱氨酸
Also known as: D-Cysteine, N-(2-methyl-1-oxopropyl)-, I-BUT-D-CYS-OH, ISOBUTYRYL-D-CYS-OH, ISOBUTYRYL-D-CYSTEINE, N-(2-METHYLPROPIONYL)-D-CYSTEINE, N-ISOBUTYRYL-D-CYSTEINE
N-Isobutyryl-D-cysteine (CAS 124529-07-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H13NO3S and a molecular weight of 191.24800 g/mol. It is also known as D-Cysteine, N-(2-methyl-1-oxopropyl)-, I-BUT-D-CYS-OH and ISOBUTYRYL-D-CYS-OH. Key properties include a melting point of 97-101ºC(lit.), a boiling point of 401.6ºC at 760 mmHg, a density of 1.199g/cm3 and a flash point of 196.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 124529-07-3
- Jingsj CID
- J-39991-1
- Molecular Formula
- C7H13NO3S
- Chinese Name
- N-异丁酰-D-半胱氨酸
- Molecular Weight
- 191.24800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 97-101ºC(lit.) |
|---|---|
| Boiling Point | 401.6ºC at 760 mmHg |
| Density | 1.199g/cm3 |
| Flash Point | 196.7ºC |
Frequently Asked Questions
What is the CAS number of N-Isobutyryl-D-cysteine?
The CAS number of N-Isobutyryl-D-cysteine is 124529-07-3.
What are the molecular formula and molecular weight of N-Isobutyryl-D-cysteine?
N-Isobutyryl-D-cysteine has molecular formula C7H13NO3S and molecular weight 191.24800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Isobutyryl-D-cysteine (CAS 124529-07-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39991-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.