Indirubin
靛玉红
Also known as: Indirubin (NSC 105327), Indigo Red, 2-(2-oxo-1H-indol-3-ylidene)-1H-indol-3-one, Couroupitine B, C.I. 73200, Indigopurpurin, 2,3'-Biindole-2',3(1H,1'H)-dione, NSC105327, Indigo Red
Indirubin (CAS 479-41-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H10N2O2 and a molecular weight of 262.263 g/mol. It is also known as Indirubin (NSC 105327), Indigo Red and 2-(2-oxo-1H-indol-3-ylidene)-1H-indol-3-one. Key properties include a melting point of 350 °C, a boiling point of 496.6±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 207.0±28.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 479-41-4
- Jingsj CID
- J-1975591-7
- Molecular Formula
- C16H10N2O2
- Chinese Name
- 靛玉红
- Molecular Weight
- 262.263 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 350 °C |
|---|---|
| Boiling Point | 496.6±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 207.0±28.9 °C |
Frequently Asked Questions
What is the CAS number of Indirubin?
The CAS number of Indirubin is 479-41-4.
What are the molecular formula and molecular weight of Indirubin?
Indirubin has molecular formula C16H10N2O2 and molecular weight 262.263 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Indirubin (CAS 479-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975591-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.