Estriol

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Pharmaceutical Reference Standards

Estriol

CAT. No.	CP-E28000
CAS. No.	50-27-1
Mol. F.	C18H24O3
Mol. Wt.	288.4
Stock Status:	Custom Synthesis

Estriol EP Impurity A

CAT. No.	CP-E28001
CAS. No.	246021-20-5
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

Estriol EP Impurity B

CAT. No.	CP-E28002
CAS. No.	53-16-7
Mol. F.	C18H22O2
Mol. Wt.	270.4
Stock Status:	In Stock

Estriol EP Impurity C

CAT. No.	CP-E28003
CAS. No.	1474-53-9
Mol. F.	C19H26O3
Mol. Wt.	302.4
Stock Status:	Custom Synthesis

Estriol EP Impurity D

CAT. No.	CP-E28004
CAS. No.	50-28-2
Mol. F.	C18H24O2
Mol. Wt.	272.4
Stock Status:	In Stock

Estriol EP Impurity E

CAT. No.	CP-E28005
CAS. No.	1228-72-4
Mol. F.	C18H24O3
Mol. Wt.	288.4
Stock Status:	Custom Synthesis

Estriol EP Impurity F

CAT. No.	CP-E28006
CAS. No.	547-81-9
Mol. F.	C18H24O3
Mol. Wt.	288.4
Stock Status:	Custom Synthesis

Estriol EP Impurity G

CAT. No.	CP-E28007
CAS. No.	793-89-5
Mol. F.	C18H24O3
Mol. Wt.	288.4
Stock Status:	Custom Synthesis

Estriol EP Impurity H

CAT. No.	CP-E28008
CAS. No.	566-76-7
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

Estriol EP Impurity I

CAT. No.	CP-E28009
CAS. No.	15370-49-7
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

17-Alpha-Ethynylestriol

CAT. No.	CP-E28010
CAS. No.	4717-40-2
Mol. F.	C20H24O3
Mol. Wt.	312.4
Stock Status:	Custom Synthesis

6-Oxo Estriol

CAT. No.	CP-E28011
CAS. No.	7323-86-6
Mol. F.	C18H22O4
Mol. Wt.	302.4
Stock Status:	Custom Synthesis

3-O-Benzyl Estriol

CAT. No.	CP-E28012
CAS. No.	18650-87-8
Mol. F.	C18H22O3
Mol. Wt.	378.5
Stock Status:	Custom Synthesis

6α-Hydroxy Estriol

CAT. No.	CP-E28013
CAS. No.	7291-49-8
Mol. F.	C18H24O4
Mol. Wt.	304.4
Stock Status:	Custom Synthesis

Estriol Triacetate

CAT. No.	CP-E28014
CAS. No.	2284-32-4
Mol. F.	C24H30O6
Mol. Wt.	414.5
Stock Status:	Custom Synthesis

Estriol 16,17-Diacetate

CAT. No.	CP-E28015
CAS. No.	805-26-5
Mol. F.	C22H28O5
Mol. Wt.	372.5
Stock Status:	Custom Synthesis

Estriol Impurity 1

CAT. No.	CP-E28016
CAS. No.	1417721-33-5
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate

CAT. No.	CP-E28018
CAS. No.	690996-25-9
Mol. F.	C27H30O3
Mol. Wt.	402.5
Stock Status:	Custom Synthesis

3-O-Benzyl Estetrol 17-Acetate

CAT. No.	CP-E28019
CAS. No.	690996-24-8
Mol. F.	C27H32O5
Mol. Wt.	436.46
Stock Status:	Custom Synthesis

Estetrol 17-Acetate

CAT. No.	CP-E28020
CAS. No.	690996-23-7
Mol. F.	C20H26O5
Mol. Wt.	346.4
Stock Status:	Custom Synthesis

2-Hydroxy Estrone

CAT. No.	CP-E28021
CAS. No.	362-06-1
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

Estriol Impurity 2

CAT. No.	CP-E28022
CAS. No.	1426679-35-7
Mol. F.	C25H30O4
Mol. Wt.	394.5
Stock Status:	Custom Synthesis

Estriol Impurity 3

CAT. No.	CP-E28023
CAS. No.	58001-91-5
Mol. F.	C18H24O4
Mol. Wt.	304.4
Stock Status:	Custom Synthesis

Estetrol Hydrate

CAT. No.	CP-E28024
CAS. No.	2055649-81-3
Mol. F.	C18H24O4:H2O
Mol. Wt.	304.4 : 18.0
Stock Status:	Custom Synthesis

Rel. Cas No: 15183-37-6 (free base)

Estratetraenol

CAT. No.	CP-E28025
CAS. No.	1150-90-9
Mol. F.	C18H22O
Mol. Wt.	254.4
Stock Status:	Custom Synthesis

Estriol 17-Glucuronide

CAT. No.	CP-E28026
CAS. No.	7219-89-8
Mol. F.	C24H32O9
Mol. Wt.	464.51
Stock Status:	Custom Synthesis

Estriol 3-sulfate-16-α-glucuronide

CAT. No.	CP-E28027
CAS. No.	4661-65-8
Mol. F.	C24H32O12S
Mol. Wt.	544.57
Stock Status:	Custom Synthesis

Estriol 3-sulfate

CAT. No.	CP-E28028
CAS. No.	5150-64-1
Mol. F.	C18H23O6S
Mol. Wt.	367.44 : 23.0
Stock Status:	Custom Synthesis

Estriol 3-glucuronide

CAT. No.	CP-E28029
CAS. No.	2479-91-6
Mol. F.	C24H32O9
Mol. Wt.	464.51
Stock Status:	Custom Synthesis

Estriol 16-α-glucuronide

CAT. No.	CP-E28030
CAS. No.	1852-44-4
Mol. F.	C24H31O9 : Na
Mol. Wt.	463.5 : 23.0
Stock Status:	Custom Synthesis

Estrone sulfate

CAT. No.	CP-E28031
CAS. No.	481-97-0
Mol. F.	C18H21O5S
Mol. Wt.	349.42
Stock Status:	Please Enquire

17β-Estradiol 17-Sulfate (Potassium Salt)

CAT. No.	CP-E28032
CAS. No.	23929-50-2
Mol. F.	C18H23O5S : K
Mol. Wt.	351.4 : 39.1
Stock Status:	Custom Synthesis

Rel. Cas No: 3233-69-0 (free base)

Estradiol-17beta-glucuronide

CAT. No.	CP-E28033
CAS. No.	1806-98-0
Mol. F.	C24H32O8
Mol. Wt.	448.51
Stock Status:	Custom Synthesis

17β-Estradiol-3-β-D-Glucuronide

CAT. No.	CP-E28034
CAS. No.	15270-30-1
Mol. F.	C24H32O8
Mol. Wt.	448.51
Stock Status:	Custom Synthesis

Estriol Impurity 4

CAT. No.	CP-E28035
CAS. No.	NA
Mol. F.	C20H24O4
Mol. Wt.	328.41
Stock Status:	Custom Synthesis

Estriol 16-Glucuronide

CAT. No.	CP-E28036
CAS. No.	1852-50-2
Mol. F.	C24H32O9
Mol. Wt.	464.51
Stock Status:	Custom Synthesis

Epimestrol

CAT. No.	CP-E28037
CAS. No.	7004-98-0
Mol. F.	C19H26O3
Mol. Wt.	302.41
Stock Status:	Custom Synthesis

a b c d e f g h i j k l m n o p q r s t u v w x y z

Estriol

Pharmaceutical Reference Standards

Estriol

Estriol EP Impurity A

Estriol EP Impurity B

Estriol EP Impurity C

Estriol EP Impurity D

Estriol EP Impurity E

Estriol EP Impurity F

Estriol EP Impurity G

Estriol EP Impurity H

Estriol EP Impurity I

17-Alpha-Ethynylestriol

6-Oxo Estriol

3-O-Benzyl Estriol

6α-Hydroxy Estriol

Estriol Triacetate

Estriol 16,17-Diacetate

Estriol Impurity 1

15,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate

3-O-Benzyl Estetrol 17-Acetate

Estetrol 17-Acetate

2-Hydroxy Estrone

Estriol Impurity 2

Estriol Impurity 3

Estetrol Hydrate

Estratetraenol

Estriol 17-Glucuronide

Estriol 3-sulfate-16-α-glucuronide

Estriol 3-sulfate

Estriol 3-glucuronide

Estriol 16-α-glucuronide

Estrone sulfate

17β-Estradiol 17-Sulfate (Potassium Salt)

Estradiol-17beta-glucuronide

17β-Estradiol-3-β-D-Glucuronide

Estriol Impurity 4

Estriol 16-Glucuronide

Epimestrol