Identification Common Name Paramethasone acetate Class Small Molecule Description Paramethasone acetate is a synthetic glucocorticoid corticosteroid and a corticosteroid ester. It is the acetate ester of paramethasone. Contaminant Sources ToxCast & Tox21 Chemicals Contaminant Type Not Available Chemical Structure Synonyms Value Source Haldrone Kegg Paramethasone acetic acid Generator [2-[(6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-11,17-Dihydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetic acid Generator Paramethasone acetate MeSH
Chemical Formula C24 H31 FO6 Average Molecular Mass 434.504 g/mol Monoisotopic Mass 434.210 g/mol CAS Registry Number 1597-82-6 IUPAC Name 2-[(1S,2R,8S,10S,11S,13R,14R,15S,17S)-8-fluoro-14,17-dihydroxy-2,13,15-trimethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,6-dien-14-yl]-2-oxoethyl acetate Traditional Name alondra SMILES [H][C@@]1(C)C[C@@]2([H])[C@]3([H])C[C@]([H])(F)C4=CC(=O)C=C[C@]4(C)[C@@]3([H])[C@@]([H])(O)C[C@]2(C)[C@@]1(O)C(=O)COC(C)=O InChI Identifier InChI=1S/C24H31FO6/c1-12-7-16-15-9-18(25)17-8-14(27)5-6-22(17,3)21(15)19(28)10-23(16,4)24(12,30)20(29)11-31-13(2)26/h5-6,8,12,15-16,18-19,21,28,30H,7,9-11H2,1-4H3/t12-,15+,16+,18+,19+,21-,22+,23+,24+/m1/s1 InChI Key HYRKAAMZBDSJFJ-LFDBJOOHSA-N Chemical Taxonomy Description belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety. Kingdom Organic compounds Super Class Lipids and lipid-like molecules Class Steroids and steroid derivatives Sub Class Pregnane steroids Direct Parent Gluco/mineralocorticoids, progestogins and derivatives Alternative Parents Substituents Progestogin-skeleton
20-oxosteroid
3-oxo-delta-1,4-steroid
3-oxosteroid
17-hydroxysteroid
11-hydroxysteroid
11-beta-hydroxysteroid
Oxosteroid
6-halo-steroid
Halo-steroid
Hydroxysteroid
Delta-1,4-steroid
Alpha-acyloxy ketone
Alpha-hydroxy ketone
Cyclic alcohol
Tertiary alcohol
Carboxylic acid ester
Cyclic ketone
Secondary alcohol
Ketone
Carboxylic acid derivative
Monocarboxylic acid or derivatives
Organooxygen compound
Alcohol
Organic oxide
Organic oxygen compound
Carbonyl group
Hydrocarbon derivative
Alkyl halide
Alkyl fluoride
Organofluoride
Organohalogen compound
Aliphatic homopolycyclic compound Molecular Framework Aliphatic homopolycyclic compounds External Descriptors corticosteroid hormone (CHEBI:31963 ) C21 steroids (gluco/mineralocorticoids, progestogens) and derivatives (C12656 ) C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives (LMST02030123 ) 
