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Pharmaceutical Reference Standards

Estradiol Hemihydrate

Picture of Estradiol Hemihydrate
CAT No: SZ-E032001
CAS No: 35380-71-3
Mol.F. : C18H24O2 : ½(H2O)
Mol.Wt. : 272.4 : ½(18.0)
Inv. Status: In Stock
Rel. CAS No : 50-28-2 (free base)
SZ-E032001
CAS No:35380-71-3
Mol.F.: C18H24O2 : ½(H2O)
Mol.Wt.: 272.4 : ½(18.0)
Inv. Status: In Stock
Rel. CAS No : 50-28-2 (free base)

Estradiol Hemihydrate EP Impurity A

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CAT No: SZ-E032002
CAS No: 19973-76-3
Mol.F. : C18H22O2
Mol.Wt. : 270.4
Inv. Status: In Stock
SZ-E032002
CAS No:19973-76-3
Mol.F.: C18H22O2
Mol.Wt.: 270.4
Inv. Status: In Stock

Estradiol Hemihydrate EP Impurity B

Picture of Estradiol Hemihydrate EP Impurity B
CAT No: SZ-E032003
CAS No: 57-91-0
Mol.F. : C18H24O2
Mol.Wt. : 272.4
Inv. Status: Custom Synthesis
SZ-E032003
CAS No:57-91-0
Mol.F.: C18H24O2
Mol.Wt.: 272.4
Inv. Status: Custom Synthesis

Estradiol Hemihydrate EP Impurity C

Picture of Estradiol Hemihydrate EP Impurity C
CAT No: SZ-E032004
CAS No: 6171-48-8
Mol.F. : C19H26O2
Mol.Wt. : 286.4
Inv. Status: In Stock
SZ-E032004
CAS No:6171-48-8
Mol.F.: C19H26O2
Mol.Wt.: 286.4
Inv. Status: In Stock

Estradiol Hemihydrate EP Impurity D

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CAT No: SZ-E032005
CAS No: 791-69-5
Mol.F. : C18H22O2
Mol.Wt. : 270.4
Inv. Status: In Stock
SZ-E032005
CAS No:791-69-5
Mol.F.: C18H22O2
Mol.Wt.: 270.4
Inv. Status: In Stock

Estradiol Hemihydrate Impurity 1

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CAT No: SZ-E032006
CAS No: 1852-86-4
Mol.F. : C21H28O2
Mol.Wt. : 312.5
Inv. Status: In Stock
SZ-E032006
CAS No:1852-86-4
Mol.F.: C21H28O2
Mol.Wt.: 312.5
Inv. Status: In Stock

Estradiol Hemihydrate Impurity 2

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CAT No: SZ-E032007
CAS No: 499985-15-8
Mol.F. : C24H36O2
Mol.Wt. : 356.6
Inv. Status: Limited Stock
SZ-E032007
CAS No:499985-15-8
Mol.F.: C24H36O2
Mol.Wt.: 356.6
Inv. Status: Limited Stock

Estradiol 3-Propyl Ether

Picture of Estradiol 3-Propyl Ether
CAT No: SZ-E032008
CAS No: 22034-63-5
Mol.F. : C21H30O2
Mol.Wt. : 314.5
Inv. Status: In Stock
SZ-E032008
CAS No:22034-63-5
Mol.F.: C21H30O2
Mol.Wt.: 314.5
Inv. Status: In Stock

3-O-Methyl Estradiol

Picture of 3-O-Methyl Estradiol
CAT No: SZ-E032009
CAS No: 1035-77-4
Mol.F. : C19H26O2
Mol.Wt. : 286.4
Inv. Status: In Stock
SZ-E032009
CAS No:1035-77-4
Mol.F.: C19H26O2
Mol.Wt.: 286.4
Inv. Status: In Stock

17β-Estradiol Dimethyl Ether

Picture of 17β-Estradiol Dimethyl Ether
CAT No: SZ-E032010
CAS No: 4954-14-7
Mol.F. : C20H28O2
Mol.Wt. : 300.4
Inv. Status: In Stock
SZ-E032010
CAS No:4954-14-7
Mol.F.: C20H28O2
Mol.Wt.: 300.4
Inv. Status: In Stock