R-(+)-DIOA
R-(+)-丁基吲哚酮
Also known as: R(+)-Butylindazone, DIOA, R-(+)-[(2-n-Butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]acetic acid, MFCD00069261, (+)-4-[(2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]acetic acid, Acetic acid, 2-[[(2R)-2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl]oxy]-, R-(+)-[(2-n-Butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]acetic acid, R-(+)-[(2-n-Butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]ethanoic acid
R-(+)-DIOA (CAS 81166-47-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H24Cl2O4 and a molecular weight of 399.31 g/mol. It is also known as R(+)-Butylindazone, DIOA and R-(+)-[(2-n-Butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]acetic acid. Key properties include a melting point of 175 - 176 °C, a boiling point of 562.151ºC at 760 mmHg, a density of 1.307g/cm3 and a flash point of 293.779ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81166-47-4
- Jingsj CID
- J-25882-5
- Molecular Formula
- C20H24Cl2O4
- Chinese Name
- R-(+)-丁基吲哚酮
- Molecular Weight
- 399.31 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 175 - 176 °C |
|---|---|
| Boiling Point | 562.151ºC at 760 mmHg |
| Density | 1.307g/cm3 |
| Flash Point | 293.779ºC |
| Exact Mass | 398.10500 |
| PSA | 63.60000 |
| LogP | 5.56240 |
| Refractive Index | 1.574 |
Activity & Biological Data
| Additional Information | [1]. Kaori Sato-Numata, et al. Distinct pharmacological and molecular properties of the acid-sensitive outwardly rectifying (ASOR) anion channel from those of the volume-sensitive outwardly rectifying (VSOR) anion channel. Pflugers Arch. 2016 May;468(5):795-803. |
|---|
Frequently Asked Questions
What is the CAS number of R-(+)-DIOA?
The CAS number of R-(+)-DIOA is 81166-47-4.
What are the molecular formula and molecular weight of R-(+)-DIOA?
R-(+)-DIOA has molecular formula C20H24Cl2O4 and molecular weight 399.31 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "R-(+)-DIOA (CAS 81166-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25882-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.