Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)-

(11β,16α)-21-(乙氧羰氧基)-9-氟-11-羟基-17-(甲氧羰氧基)-16-甲基孕-1,4-二烯-3,20-二酮

Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)- (CAS 70283-53-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C27H35FO9 and a molecular weight of 522.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70283-53-3
Jingsj CID: J-723187-8
Molecular Formula: C₂₇H₃₅FO₉
Chinese Name: (11β,16α)-21-(乙氧羰氧基)-9-氟-11-羟基-17-(甲氧羰氧基)-16-甲基孕-1,4-二烯-3,20-二酮
Molecular Weight: 522.6 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)-?

The CAS number of Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)- is 70283-53-3.

What are the molecular formula and molecular weight of Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)-?

Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)- has molecular formula C27H35FO9 and molecular weight 522.6 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11-hydroxy-17-[(methoxycarbonyl)oxy]-16-methyl-, (11I(2),16I+/-)- (CAS 70283-53-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-723187-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.