Karenitecin
Also known as: Cositecan, BNP 1350, DB 172, UNII-24R60NVC41, (4S)-4-ethyl-4-hydroxy-11-[2-(trimethylsilyl)ethyl]-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, (S)-4-ethyl-4-hydroxy-11-(2-(trimethylsilyl)ethyl)-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione, 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-11-[2-(trimethylsilyl)ethyl]-, (4S)-, BNP-1350, NSC 710270, CHEBI:177492, D09327
Karenitecin (CAS 203923-89-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H28N2O4Si and a molecular weight of 448.586 g/mol. It is also known as Cositecan, BNP 1350 and DB 172. Key properties include a boiling point of 727.2±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 393.6±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 203923-89-1
- Jingsj CID
- J-1959082-4
- Molecular Formula
- C25H28N2O4Si
- Molecular Weight
- 448.586 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 727.2±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 393.6±32.9 °C |
Frequently Asked Questions
What is the CAS number of Karenitecin?
The CAS number of Karenitecin is 203923-89-1.
What are the molecular formula and molecular weight of Karenitecin?
Karenitecin has molecular formula C25H28N2O4Si and molecular weight 448.586 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Karenitecin (CAS 203923-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959082-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.