Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI)
9-氟-17,21-二羟基-18-碘-16α-甲基孕甾-1,4-二烯-3,11,20-三酮 21-乙酸酯
Also known as: Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI), 11-Dehydro-18-iod-dexamethason-21-acetat, (8S,9R,10S,13R,14S,16R,17R)-2-(9-fluoro-17-hydroxy-13-(iodomethyl)-10,16-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI) (CAS 1881-17-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13NO and a molecular weight of 163.21600 g/mol. It is also known as 11-Dehydro-18-iod-dexamethason-21-acetat and (8S,9R,10S,13R,14S,16R,17R)-2-(9-fluoro-17-hydroxy-13-(iodomethyl)-10,16-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate. Key property: a melting point of 114-116ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1881-17-0
- Jingsj CID
- J-989541-6
- Molecular Formula
- C10H13NO
- Chinese Name
- 9-氟-17,21-二羟基-18-碘-16α-甲基孕甾-1,4-二烯-3,11,20-三酮 21-乙酸酯
- Molecular Weight
- 163.21600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 114-116ºC(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI)?
The CAS number of Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI) is 1881-17-0.
What are the molecular formula and molecular weight of Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI)?
Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI) has molecular formula C10H13NO and molecular weight 163.21600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pregna-1,4-diene-3,11,20-trione, 9-fluoro-17,21-dihydroxy-18-iodo-16α-methyl-, 21-acetate (8CI) (CAS 1881-17-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-989541-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.