Rifalazil
利福拉齐
Also known as: KRM-1648, 3'-Hydroxy-5'-(4-isobutylpiperazinyl)benzoxazinorifamycin, 1-Deoxy-1'-dehydro-1-oxo-3'-hydroxy-5'-[4-(2-methylpropyl)piperazino]rifamycin VIII, Antibiotic KRM 1648, KRM 1648
Rifalazil (CAS 129791-92-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C51H64N4O13 and a molecular weight of 941.07300 g/mol. It is also known as KRM-1648, 3'-Hydroxy-5'-(4-isobutylpiperazinyl)benzoxazinorifamycin and 1-Deoxy-1'-dehydro-1-oxo-3'-hydroxy-5'-[4-(2-methylpropyl)piperazino]rifamycin VIII. Key properties include a melting point of 195-200° (dec), a boiling point of 1048.6ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 588ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129791-92-0
- Jingsj CID
- J-1986798-8
- Molecular Formula
- C51H64N4O13
- Chinese Name
- 利福拉齐
- Molecular Weight
- 941.07300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195-200° (dec) |
|---|---|
| Boiling Point | 1048.6ºC at 760mmHg |
| Density | 1.36g/cm3 |
| Flash Point | 588ºC |
Frequently Asked Questions
What is the CAS number of Rifalazil?
The CAS number of Rifalazil is 129791-92-0.
What are the molecular formula and molecular weight of Rifalazil?
Rifalazil has molecular formula C51H64N4O13 and molecular weight 941.07300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rifalazil (CAS 129791-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986798-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.