Products 1474-53-9

CAS 1474-53-9 appears in our catalog under these names: Estriol EP Impurity C, Estriol Impurity 3 (Estriol EP Impurity C), Estriol Methyl Ether, >95% (HPLC), 3-Methoxyestra-1,3,5(10)-triene-16alpha,17beta-diol (Estriol 3-Methyl Ether), Estriol impurity 2. Offered by: Chemat Brand, Hubei YoungXin, TRC, Mikromol, MedChemExpress. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg, 4x25mg.

Estriol EP Impurity C
Chemat Brand, Mikromol
  • size: on request, 25mg
  • Variants: 2
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Estriol Impurity 3 (Estriol EP Impurity C)
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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Estriol Methyl Ether, >95% (HPLC)
TRC
  • size: 100mg, 250mg, 25mg
  • Variants: 3
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3-Methoxyestra-1,3,5(10)-triene-16alpha,17beta-diol (Estriol 3-Methyl Ether)
Mikromol
  • size: 4x25mg
  • Variants: 1
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Estriol impurity 2
MedChemExpress
  • size: Get quote
  • Variants: 1
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Structural formula: {0} (CAS {1})

3-Methoxyestriol is a steroid. It derives from a hydride of an estrane.

Source: ChEBI

Identity
Molecular formulaC19H26O3
Molecular weight302.4 g/mol
IUPAC name(8R,9S,13S,14S,16R,17R)-3-methoxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol
InChIKeyUHQGCIIQUZBJAE-QKDSSNGWSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1C[C@H]([C@@H]2O)O)CCC4=C3C=CC(=C4)OC

Computed by PubChem (NCBI)

Synonyms: Estriol 3-methyl ether, Estriol-3-methyl ether, 3-Methoxyestriol, Estriol methyl ether, Estriol EP Impurity C, 3-methyl-estriol, 3-Methoxyestra-1,3,5(10)-triene-16alpha,17beta-diol (Estriol 3-Methyl Ether), 3-Methoxyestra-1,3,5(10)-triene-16alpha,17beta-diol, (16alpha,17beta)-3-methoxyestra-1,3,5(10)-triene-16,17-diol
Related forms of this compound
(8R,9S,13S,14S,16R,17S)-3-methoxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol C19H26O3
Isomers (same molecular formula)
(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate C19H26O3
(3E)-3-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]oxolan-2-one C19H26O3
cis-[(1S)-2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate C19H26O3
(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate C19H26O3
(8S,9R,10S,13S,14S)-9-hydroxy-10,13-dimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione C19H26O3
(8S,9S,10R,11R,13S,14S)-11-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione C19H26O3
(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15-dodecahydrocyclopenta[a]phenanthrene-3,16,17-trione C19H26O3
(8S,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione C19H26O3
(8R,9S,10S,13S,14S)-10-(hydroxymethyl)-13-methyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione C19H26O3
(8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione C19H26O3
(8R,9S,10R,13S,14S,15S)-13-ethyl-15-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione C19H26O3