Products 50-28-2

CAS 50-28-2 appears in our catalog under these names: b-Estradiol, 50 g, Estradiol (Estradiol Valerate EP Impurity A, Estriol EP Impurity D, Ethinylestradiol EP Impurity D), Estradiol Benzoate Impurity 1 (Estradiol Benzoate EP Impurity A), Estradiol Valerate Impurity 1 (Estradiol Valerate EP Impurity A), Estriol Impurity 4 (Estriol EP Impurity D). Offered by: Roth, Chemat Brand, Hubei YoungXin, TRC, Lipomed. Available pack sizes: 50g, on request, 10mg, 25mg, 50mg, 100mg, 200mg, 1g.

b-Estradiol, 50 g
Roth
  • size: 50g
  • Variants: 1
from 2524.99
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Estradiol (Estradiol Valerate EP Impurity A, Estriol EP Impurity D, Ethinylestradiol EP Impurity D)
Chemat Brand
  • size: on request
  • Variants: 1
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Estradiol Benzoate Impurity 1 (Estradiol Benzoate EP Impurity A)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Estradiol Valerate Impurity 1 (Estradiol Valerate EP Impurity A)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Estriol Impurity 4 (Estriol EP Impurity D)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Ethinylestradiol Impurity 4（Ethinylestradiol EP Impurity D）
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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17beta-Estradiol, >95% (HPLC)
TRC
  • size: 10mg, 1g, 5g
  • Variants: 3
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17 beta-Estradiol
Lipomed
  • size: 50mg, 100mg, 10mg
  • Variants: 3
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17 beta-Estradiol, 1mg/ml in Acetonitrile
Lipomed
  • size: 1ml
  • Variants: 1
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17-beta-Estradiol
Dr. Ehrenstorfer, HPC Standards
  • size: 250mg, 1x250mg
  • Variants: 2
from 260.37
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17-beta-Estradiol 100 µg/mL in Acetonitrile
Dr. Ehrenstorfer
  • size: 1ml
  • Variants: 1
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 β–Estradiol
GLPBio
  • size: 1g, 10mM (in 1ml dmso), 500mg
  • Variants: 3
from 545.55
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beta-Estradiol, 99% (dry wt.), ca 3% water
Thermo Scientific (Alfa Aesar)
  • size: 1g, 5g, 25g
  • Variants: 3
from 265.04
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Estradiol, 97.00%
Chemat
  • size: 10g, 1g, 25g, 5g
  • Variants: 4
from 192.54
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b-Estradiol
Biosynth, Sigma-Aldrich
  • size: 0,05kg, 0,025kg, 0,1kg, 0,25kg
  • Variants: 10
from 186.00
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beta-Estradiol, >97.0%(GC)
TCI
  • size: 1g, 5g, 25g
  • Variants: 3
from 182.27
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beta-Estradiol, 98%
Thermo Scientific (Acros)
  • size: 25g, 5g
  • Variants: 2
from 748.35
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Estradiol, meets USP testing specificati
Sigma-Aldrich
  • size: 100G, 1G, 25G
  • Variants: 3
from 244.00
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B-ESTRADIOL BIOREAGENT
Sigma-Aldrich
  • size: 1VL, 5VL
  • Variants: 2
from 594.00
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B-ESTRADIOL BIOREAGENT, G-IRRADIATED, &
Sigma-Aldrich
  • size: 1MG
  • Variants: 1
from 714.00
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B-ESTRADIOL BIOREAGENT, SUITABLE FOR CE&
Sigma-Aldrich
  • size: 1G, 250MG, 5G
  • Variants: 3
from 208.00
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17╬▓-Estradiol 1PC X 1GM
Sigma-Aldrich
  • size: 1GM
  • Variants: 1
from 379.00
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17╬▓-Estradiol 1PC X 400GM
Sigma-Aldrich
  • size: 400GM
  • Variants: 1
from 70960.00
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Estradiol, 99.93%
MedChemExpress
  • size: 10mM/1mL, 500 mg, 1 g
  • Variants: 3
from 384.71
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Estradiol (Standard), 99.98%
MedChemExpress
  • size: 50 mg, 100 mg, 25 mg
  • Variants: 3
from 287.18
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b-Estradiol, 100 g
Roth
  • size: 100g
  • Variants: 1
from 3770.96
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(1S,10R,11S,14S,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-triene-5,14-diol, 97%
Fluorochem
  • size: 1g, 500mg, 5g, 10g
  • Variants: 7
from 122.89
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Structural formula: {0} (CAS {1})

17beta-estradiol is the 17beta-isomer of estradiol. It has a role as a geroprotector, an estrogen, an EC 1.2.3.1 (aldehyde oxidase) inhibitor, a mouse metabolite, a human metabolite and a Daphnia magna metabolite. It is an estradiol and a 17beta-hydroxy steroid.

Source: ChEBI

Identity
Molecular formulaC18H24O2
Molecular weight272.4 g/mol
IUPAC name(8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol
InChIKeyVOXZDWNPVJITMN-ZBRFXRBCSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C3C=CC(=C4)O

Computed by PubChem (NCBI)

Synonyms: estradiol, beta-Estradiol, 17beta-Estradiol, Oestradiol, Estrace, Dihydrofolliculin, Aquadiol, Diogynets, Divigel, Vivelle
Related forms of this compound
(8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-2,4,16,16-tetradeuterio-13-methyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-16,16,17-trideuterio-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17R)-2,4-dideuterio-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-2,4,16,16,17-pentadeuterio-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-diol C18H24O2
(8R,9S,13S,14S,17S)-16,16-dideuterio-13-methyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C18H24O2
Isomers (same molecular formula)
[4-(4-propylcyclohexyl)phenyl] prop-2-enoate C18H24O2
(8S,13S,14S,17S)-17-hydroxy-13-methyl-2,6,7,8,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-one C18H24O2
(8S,13S,14S,17S)-17-hydroxy-13-methyl-2,4,6,7,8,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-one C18H24O2
(8R,9R,10S,13S,14S)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione C18H24O2

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