Dexamethasone 9,11-epoxide

Modify Date: 2024-01-02 13:29:28

Dexamethasone 9,11-epoxide Structure
Dexamethasone 9,11-epoxide structure
Common Name Dexamethasone 9,11-epoxide
CAS Number 24916-90-3 Molecular Weight 372.455
Density 1.3±0.1 g/cm3 Boiling Point 564.9±50.0 °C at 760 mmHg
Molecular Formula C22H28O5 Melting Point 210-220ºC
MSDS N/A Flash Point 198.1±23.6 °C

 Use of Dexamethasone 9,11-epoxide


Dexamethasone 9,11-epoxide, a compound extracted from patent CN 106520896 A and RU 2532902 C1, is an intermediate in the preparation of dexamethasone.

 Names

Name Dexamethasone 9,11-Epoxide
Synonym More Synonyms

 Dexamethasone 9,11-epoxide Biological Activity

Description Dexamethasone 9,11-epoxide, a compound extracted from patent CN 106520896 A and RU 2532902 C1, is an intermediate in the preparation of dexamethasone.
Related Catalog
References

[1]. CN 106520896 A

[2]. RU 2532902 C1

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 564.9±50.0 °C at 760 mmHg
Melting Point 210-220ºC
Molecular Formula C22H28O5
Molecular Weight 372.455
Flash Point 198.1±23.6 °C
Exact Mass 372.193665
PSA 87.13000
LogP 2.23
Vapour Pressure 0.0±3.5 mmHg at 25°C
Index of Refraction 1.616
Storage condition Refrigerator

 Safety Information

HS Code 2937290090

 Customs

HS Code 2937290090

 Synonyms

EINECS 213-563-4
Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9β,11β,16β)-
Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9β,11β,16α)-
16-β Methyl Epoxide
MFCD07782140
(9β,11β,16α)-17,21-Dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione
(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Glycoloyl-7-hydroxy-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[7,8]phenanthro[4b,5-b]oxiren-2(4aH)-one
(9β,11β,16β)-17,21-Dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione