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Details

Stereochemistry ABSOLUTE
Molecular Formula C25H32O6
Molecular Weight 428.518
Optical Activity UNSPECIFIED
Defined Stereocenters 8 / 8
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of BETAMETHASONE 9,11-EPOXIDE 17-PROPIONATE

SMILES

CCC(=O)O[C@@]1([C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]35O[C@H]5C[C@]12C)C(=O)CO

InChI

InChIKey=NBIYYIHMUGARAL-QYIVYLGBSA-N
InChI=1S/C25H32O6/c1-5-21(29)31-24(19(28)13-26)14(2)10-18-17-7-6-15-11-16(27)8-9-22(15,3)25(17)20(30-25)12-23(18,24)4/h8-9,11,14,17-18,20,26H,5-7,10,12-13H2,1-4H3/t14-,17-,18-,20-,22-,23-,24-,25+/m0/s1

HIDE SMILES / InChI

Molecular Formula C25H32O6
Molecular Weight 428.518
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 8 / 8
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 23:26:07 GMT 2025
Edited
by admin
on Mon Mar 31 23:26:07 GMT 2025
Record UNII
0C7YPX71FQ
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
BETAMETHASONE 9,11-EPOXIDE 17-PROPIONATE
Common Name English
BECLOMETHASONE DIPROPIONATE IMPURITY U [EP IMPURITY]
Preferred Name English
9,11.BETA.-EPOXY-21-HYDROXY-16.BETA.-METHYL-3,20-DIOXO-9.BETA.-PREGNA-1,4-DIEN-17-YL PROPANOATE
Systematic Name English
PREGNA-1,4-DIENE-3,20-DIONE, 9,11-EPOXY-21-HYDROXY-16-METHYL-17-(1-OXOPROPOXY)-, (9.BETA.,11.BETA.,16.BETA.)-
Systematic Name English
Code System Code Type Description
PUBCHEM
22821922
Created by admin on Mon Mar 31 23:26:07 GMT 2025 , Edited by admin on Mon Mar 31 23:26:07 GMT 2025
PRIMARY
CAS
79578-39-5
Created by admin on Mon Mar 31 23:26:07 GMT 2025 , Edited by admin on Mon Mar 31 23:26:07 GMT 2025
PRIMARY
EPA CompTox
DTXSID70628432
Created by admin on Mon Mar 31 23:26:07 GMT 2025 , Edited by admin on Mon Mar 31 23:26:07 GMT 2025
PRIMARY
FDA UNII
0C7YPX71FQ
Created by admin on Mon Mar 31 23:26:07 GMT 2025 , Edited by admin on Mon Mar 31 23:26:07 GMT 2025
PRIMARY
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