Products 547-81-9

CAS 547-81-9 appears in our catalog under these names: Estriol EP Impurity F, Estriol Impurity 6 (Estriol EP Impurity F), 16-Epiestriol, >95% (HPLC), 16-Epiestriol, Ultra Pure (contains less than 0.3% Estriol), >95% (HPLC), Estra-1,3,5(10)-triene-3,16beta,17beta-triol (16-epi-Estriol). Offered by: Chemat Brand, Hubei YoungXin, TRC, Mikromol, TargetMol. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 2,5mg, 5mg.

Estriol EP Impurity F
Chemat Brand
  • size: on request
  • Variants: 1
View product
Estriol Impurity 6 (Estriol EP Impurity F)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
View product
16-Epiestriol, >95% (HPLC)
TRC
  • size: 100mg, 2,5mg, 5mg
  • Variants: 3
View product
16-Epiestriol, Ultra Pure (contains less than 0.3% Estriol), >95% (HPLC)
TRC
  • size: 2,5mg, 25mg
  • Variants: 2
View product
Estra-1,3,5(10)-triene-3,16beta,17beta-triol (16-epi-Estriol)
Mikromol
  • size: 100mg, 25mg
  • Variants: 2
View product
Actriol/ 95.35% (existing batch purity)
TargetMol
  • size: 1mg, 5mg, 10mg
  • Variants: 3
from 499.07
View product
16–Epiestriol
GLPBio
  • size: 10mg, 100mg, 50mg
  • Variants: 3
from 802.98
View product
16-Epiestriol
Biosynth
  • size: 25mg, 10mg, 50mg, 100mg
  • Variants: 4
View product
16-EPIESTRIOL , >=93% (HPLC)
Sigma-Aldrich
  • size: 100MG
  • Variants: 1
from 1460.00
View product
16-Epiestriol (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
View product
16-Epiestriol, 99.04%
MedChemExpress
  • size: 2.5 mg
  • Variants: 1
from 709.79
View product
Structural formula: {0} (CAS {1})

16beta-hydroxyestradiol is a 3-hydroxy steroid that is 17beta-estradiol substituted by a beta-hydroxy group at position 16. It has a role as an anti-inflammatory drug and a human xenobiotic metabolite. It is a 16beta-hydroxy steroid, a phenolic steroid, a member of phenols, a 17beta-hydroxy steroid and a 3-hydroxy steroid. It is functionally related to a 17beta-estradiol. It derives from a hydride of an estrane.

Source: ChEBI

Identity
Molecular formulaC18H24O3
Molecular weight288.4 g/mol
IUPAC name(8R,9S,13S,14S,16S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol
InChIKeyPROQIPRRNZUXQM-ZMSHIADSSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1C[C@@H]([C@@H]2O)O)CCC4=C3C=CC(=C4)O

Computed by PubChem (NCBI)

Synonyms: 16-Epiestriol, Epiestriol, Epioestriol, Epiestriolum, Epioestriolum, Epiestriolo, Estra-1,3,5(10)-triene-3,16beta,17beta-triol, Actriol, Estriol EP Impurity F, 16-epi-Estriol
Related forms of this compound
(8R,9S,13S,14S,16S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16R,17R)-2,4,17-trideuterio-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16R,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16R,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16R,17R)-17-deuterio-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16S,17R)-2,4,15,15,16,17-hexadeuterio-13-methyl-7,8,9,11,12,14-hexahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
(8R,9S,13S,14S,16R,17R)-2,4-dideuterio-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol C18H24O3
Isomers (same molecular formula)
4'-tert-butyl-7-hydroxyspiro[3H-chromene-2,1'-cyclohexane]-4-one C18H24O3
(6R,8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,6,17-triol C18H24O3
(8S,9S,10R,11R,13S,14S)-11-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione C18H24O3
(8S,9S,10S,13S,14S)-10-hydroxy-13-methyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione C18H24O3
(6R,8R,9S,10R,13S,14S)-6-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione C18H24O3