Estradiol

Buy high quality Estradiol Impurities from Chemicea Pharma. Chemicea Pharma is one of the leading manufacturer and exporter of Estradiol impurities. We synthesize Estradiol Degradation Impurities, Estradiol Process Impurities, Estradiol Potential Impurities, Estradiol USP Related Compound, Estradiol N-Nitroso impurities, Estradiol nitrosamine impurities etc.

Pharmaceutical Reference Standards

Estradiol

CAT. No.	CP-E3000
CAS. No.	50-28-2
Mol. F.	C18H24O2
Mol. Wt.	272.4
Stock Status:	In Stock

β-Estradiol 3,17-diacetate

CAT. No.	CP-E3005
CAS. No.	3434-88-6
Mol. F.	C22H28O4
Mol. Wt.	356.5
Stock Status:	Custom Synthesis

β-Estradiol 17-acetate

CAT. No.	CP-E3006
CAS. No.	1743-60-8
Mol. F.	C20H26O3
Mol. Wt.	314.4
Stock Status:	Custom Synthesis

Estradiol Acetate

CAT. No.	CP-E3007
CAS. No.	4245-41-4
Mol. F.	C20H26O3
Mol. Wt.	314.4
Stock Status:	Custom Synthesis

Estradiol USP Related Compound C

CAT. No.	CP-E3008
CAS. No.	571-92-6
Mol. F.	C18H22O3
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

Estradiol USP Related Compound B

CAT. No.	CP-E3009
CAS. No.	7291-41-0
Mol. F.	C18H22O2
Mol. Wt.	270.4
Stock Status:	Custom Synthesis

17α-Estradiol Sulfate Sodium Salt

CAT. No.	CP-E3010
CAS. No.	56050-04-5
Mol. F.	C18H23O5S : Na
Mol. Wt.	351.4 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 22139-70-4 (free base)

17beta-Estradiol 3-O-Sulfate Sodium

CAT. No.	CP-E3012
CAS. No.	4999-79-5
Mol. F.	C18H23O5S : Na
Mol. Wt.	351.44 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 481-96-9 (free base)

4-Methylestradiol Cypionate

CAT. No.	CP-E3013
CAS. No.	NA
Mol. F.	C27H38O3
Mol. Wt.	410.6
Stock Status:	Custom Synthesis

Estradiol-9-Ene Cypionate

CAT. No.	CP-E3014
CAS. No.	NA
Mol. F.	C26H34O3
Mol. Wt.	394.56
Stock Status:	Custom Synthesis

17β-Estradiol Dimethyl Ether

CAT. No.	CP-E3015
CAS. No.	4954-14-7
Mol. F.	C20H28O2
Mol. Wt.	300.44
Stock Status:	Custom Synthesis

16-Keto 17β-Estradiol

CAT. No.	CP-E3016
CAS. No.	566-75-6
Mol. F.	C18H22O3
Mol. Wt.	286.37
Stock Status:	Custom Synthesis

Estradiol Impurity 6

CAT. No.	CP-E3017
CAS. No.	1429637-70-6
Mol. F.	C18H22O3
Mol. Wt.	286.37
Stock Status:	Custom Synthesis

2-Methyl Estradiol

CAT. No.	CP-E3018
CAS. No.	1818-12-8
Mol. F.	C19H26O2
Mol. Wt.	286.41
Stock Status:	Custom Synthesis

18-Nor-17β-Estradiol

CAT. No.	CP-E3019
CAS. No.	15093-14-8
Mol. F.	C17H22O2
Mol. Wt.	258.36
Stock Status:	Custom Synthesis

Estradiol Dimer 2

CAT. No.	CP-E3020
CAS. No.	NA
Mol. F.	C36H42O5S
Mol. Wt.	586.79
Stock Status:	Custom Synthesis

17β-Estradiol 17-Sulfate (Potassium Salt)

CAT. No.	CP-E3021
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-E3022
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-E3023
CAS. No.	15270-30-1
Mol. F.	C24H32O8
Mol. Wt.	448.51
Stock Status:	Custom Synthesis

Estradiol Hemihydrate

CAT. No.	CP-E58000
CAS. No.	35380-71-3
Mol. F.	C18H24O2 : ½(H2O)
Mol. Wt.	272.4 : ½(18.0)
Stock Status:	Custom Synthesis

Rel. Cas No: 50-28-2 (free base)

Estradiol Hemihydrate EP Impurity A

CAT. No.	CP-E58001
CAS. No.	19973-76-3
Mol. F.	C18H22O2
Mol. Wt.	270.37
Stock Status:	Custom Synthesis

Estradiol Hemihydrate EP Impurity B

CAT. No.	CP-E58002
CAS. No.	57-91-0
Mol. F.	C18H24O2
Mol. Wt.	272.39
Stock Status:	Custom Synthesis

Estradiol Hemihydrate EP Impurity C

CAT. No.	CP-E58003
CAS. No.	6171-48-8
Mol. F.	C19H26O2
Mol. Wt.	286.41
Stock Status:	Custom Synthesis

Estradiol Hemihydrate EP Impurity D

CAT. No.	CP-E58004
CAS. No.	791-69-5
Mol. F.	C18H22O2
Mol. Wt.	270.37
Stock Status:	Custom Synthesis

Estradiol Hemihydrate Impurity 1

CAT. No.	CP-E58005
CAS. No.	1852-86-4
Mol. F.	C21H28O2
Mol. Wt.	312.45
Stock Status:	Custom Synthesis

Estradiol Hemihydrate Impurity 2

CAT. No.	CP-E58006
CAS. No.	499985-15-8
Mol. F.	C24H36O2
Mol. Wt.	356.55
Stock Status:	Custom Synthesis

Estradiol 3-Propyl Ether

CAT. No.	CP-E58007
CAS. No.	22034-63-5
Mol. F.	C21H30O2
Mol. Wt.	314.5
Stock Status:	Custom Synthesis

3-O-Methyl Estradiol

CAT. No.	CP-E58008
CAS. No.	1035-77-4
Mol. F.	C19H26O2
Mol. Wt.	286.4
Stock Status:	Custom Synthesis

Estradiol Enanthate

CAT. No.	CP-E59000
CAS. No.	4956-37-0
Mol. F.	C25H36O3
Mol. Wt.	384.56
Stock Status:	In Stock

4-Methyl Estradiol Enanthate

CAT. No.	CP-E59001
CAS. No.	NA
Mol. F.	C26H38O3
Mol. Wt.	398.59
Stock Status:	Custom Synthesis

Delta-9(11)-Estradiol 17-Enanthate

CAT. No.	CP-E59002
CAS. No.	95960-05-7
Mol. F.	C25H34O3
Mol. Wt.	382.54
Stock Status:	Custom Synthesis

Estradiol Acetate Enanthate

CAT. No.	CP-E59003
CAS. No.	NA
Mol. F.	C27H38O4
Mol. Wt.	426.6
Stock Status:	Custom Synthesis

Estradiol 3-Enanthate

CAT. No.	CP-E59004
CAS. No.	55540-97-1
Mol. F.	C25H36O3
Mol. Wt.	384.6
Stock Status:	Custom Synthesis

Estradiol 17-Octanoate

CAT. No.	CP-E59005
CAS. No.	63042-22-8
Mol. F.	C26H38O3
Mol. Wt.	398.6
Stock Status:	Custom Synthesis

Estradiol Valerate

CAT. No.	CP-E61000
CAS. No.	979-32-8
Mol. F.	C23H32O3
Mol. Wt.	356.4
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity B

CAT. No.	CP-E61002
CAS. No.	21881-45-8
Mol. F.	C23H32O3
Mol. Wt.	356.51
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity C

CAT. No.	CP-E61003
CAS. No.	95959-20-9
Mol. F.	C23H30O3
Mol. Wt.	354.49
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity D

CAT. No.	CP-E61004
CAS. No.	1359847-37-2
Mol. F.	C24H34O3
Mol. Wt.	370.53
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity E

CAT. No.	CP-E61005
CAS. No.	63042-28-4
Mol. F.	C28H40O4
Mol. Wt.	440.62
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity F

CAT. No.	CP-E61006
CAS. No.	18069-79-9
Mol. F.	C22H30O3
Mol. Wt.	342.48
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity G

CAT. No.	CP-E61007
CAS. No.	1313382-25-0
Mol. F.	C23H30O3
Mol. Wt.	354.49
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity H

CAT. No.	CP-E61008
CAS. No.	1421283-56-8
Mol. F.	C28H40O4
Mol. Wt.	440.62
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity I

CAT. No.	CP-E61009
CAS. No.	NA
Mol. F.	C49H66O5
Mol. Wt.	735.06
Stock Status:	Custom Synthesis

Estradiol Valerate EP Impurity J

CAT. No.	CP-E61010
CAS. No.	NA
Mol. F.	C24H34O3
Mol. Wt.	370.53
Stock Status:	Custom Synthesis

6β-Hydroxy-17β-Estradiol 17-Valerate

CAT. No.	CP-E61011
CAS. No.	1313382-32-9
Mol. F.	C23H32O4
Mol. Wt.	372.51
Stock Status:	Custom Synthesis

6α-Hydroxy-17β-Estradiol 17-Valerate

CAT. No.	CP-E61012
CAS. No.	1313382-26-1
Mol. F.	C23H32O4
Mol. Wt.	372.51
Stock Status:	Custom Synthesis

6-Oxo-17β-estradiol 17-Valerate

CAT. No.	CP-E61013
CAS. No.	1313382-51-2
Mol. F.	C23H30O4
Mol. Wt.	370.49
Stock Status:	Custom Synthesis

Estradiol Valerate Impurity 1

CAT. No.	CP-E61014
CAS. No.	NA
Mol. F.	C23H28O4
Mol. Wt.	368.47
Stock Status:	Custom Synthesis

Estradiol Valerate Impurity 2

CAT. No.	CP-E61015
CAS. No.	NA
Mol. F.	C23H30O4
Mol. Wt.	370.49
Stock Status:	Custom Synthesis

Promestriene

CAT. No.	CP-E61016
CAS. No.	39219-28-8
Mol. F.	C22H32O2
Mol. Wt.	328.5
Stock Status:	Custom Synthesis

Delta-9,11-Promestriene

CAT. No.	CP-E61017
CAS. No.	2575516-67-3
Mol. F.	C22H30O2
Mol. Wt.	326.5
Stock Status:	Custom Synthesis

Estradiol Impurity 1

CAT. No.	CP-E61018
CAS. No.	41460-44-0
Mol. F.	C26H36O3
Mol. Wt.	396.6
Stock Status:	Custom Synthesis

Estradiol Dicypionate

CAT. No.	CP-E61019
CAS. No.	633-36-3
Mol. F.	C34H48O4
Mol. Wt.	520.8
Stock Status:	Custom Synthesis

∆8,9-Dehydro-17β-Estradiol

CAT. No.	CP-E61020
CAS. No.	23392-54-3
Mol. F.	C18H22O2
Mol. Wt.	270.4
Stock Status:	Custom Synthesis

Estradiol Impurity 4

CAT. No.	CP-E61021
CAS. No.	57780-81-1
Mol. F.	C18H24O4
Mol. Wt.	304.4
Stock Status:	Custom Synthesis

2-Methoxy 17β-Estradiol

CAT. No.	CP-E61022
CAS. No.	362-07-2
Mol. F.	C19H26O3
Mol. Wt.	302.4
Stock Status:	Custom Synthesis

Estradiol 17-Hexanoate

CAT. No.	CP-E61023
CAS. No.	71764-18-6
Mol. F.	C24H34O3
Mol. Wt.	370.5
Stock Status:	Custom Synthesis

Estradiol Benzoate

CAT. No.	CP-E75000
CAS. No.	50-50-0
Mol. F.	C25H28O3
Mol. Wt.	376.5
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity B

CAT. No.	CP-E75002
CAS. No.	NA
Mol. F.	C26H30O3
Mol. Wt.	390.52
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity C

CAT. No.	CP-E75003
CAS. No.	4147-13-1
Mol. F.	C32H32O4
Mol. Wt.	480.6
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity D

CAT. No.	CP-E75004
CAS. No.	983-30-2
Mol. F.	C25H28O3
Mol. Wt.	376.5
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity E

CAT. No.	CP-E75005
CAS. No.	6045-53-0
Mol. F.	C25H28O3
Mol. Wt.	376.5
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity F

CAT. No.	CP-E75006
CAS. No.	95870-51-2
Mol. F.	C25H26O3
Mol. Wt.	374.48
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity G

CAT. No.	CP-E75007
CAS. No.	2393-53-5
Mol. F.	C25H26O3
Mol. Wt.	374.48
Stock Status:	Custom Synthesis

Estradiol Benzoate EP Impurity H

CAT. No.	CP-E75008
CAS. No.	NA
Mol. F.	C27H30O4
Mol. Wt.	418.53
Stock Status:	Custom Synthesis

Estradiol Benzoate Impurity 1

CAT. No.	CP-E75009
CAS. No.	88722-94-5
Mol. F.	C32H32O4
Mol. Wt.	480.6
Stock Status:	Custom Synthesis

Estradiol Benzoate Impurity 2

CAT. No.	CP-E75010
CAS. No.	182624-52-8
Mol. F.	C25H28O3
Mol. Wt.	376.5
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

Estradiol

Pharmaceutical Reference Standards

Estradiol

β-Estradiol 3,17-diacetate

β-Estradiol 17-acetate

Estradiol Acetate

Estradiol USP Related Compound C

Estradiol USP Related Compound B

17α-Estradiol Sulfate Sodium Salt

17beta-Estradiol 3-O-Sulfate Sodium

4-Methylestradiol Cypionate

Estradiol-9-Ene Cypionate

17β-Estradiol Dimethyl Ether

16-Keto 17β-Estradiol

Estradiol Impurity 6

2-Methyl Estradiol

18-Nor-17β-Estradiol

Estradiol Dimer 2

17β-Estradiol 17-Sulfate (Potassium Salt)

Estradiol-17beta-glucuronide

17β-Estradiol-3-β-D-Glucuronide

Estradiol Hemihydrate

Estradiol Hemihydrate EP Impurity A

Estradiol Hemihydrate EP Impurity B

Estradiol Hemihydrate EP Impurity C

Estradiol Hemihydrate EP Impurity D

Estradiol Hemihydrate Impurity 1

Estradiol Hemihydrate Impurity 2

Estradiol 3-Propyl Ether

3-O-Methyl Estradiol

Estradiol Enanthate

4-Methyl Estradiol Enanthate

Delta-9(11)-Estradiol 17-Enanthate

Estradiol Acetate Enanthate

Estradiol 3-Enanthate

Estradiol 17-Octanoate

Estradiol Valerate

Estradiol Valerate EP Impurity B

Estradiol Valerate EP Impurity C

Estradiol Valerate EP Impurity D

Estradiol Valerate EP Impurity E

Estradiol Valerate EP Impurity F

Estradiol Valerate EP Impurity G

Estradiol Valerate EP Impurity H

Estradiol Valerate EP Impurity I

Estradiol Valerate EP Impurity J

6β-Hydroxy-17β-Estradiol 17-Valerate

6α-Hydroxy-17β-Estradiol 17-Valerate

6-Oxo-17β-estradiol 17-Valerate

Estradiol Valerate Impurity 1

Estradiol Valerate Impurity 2

Promestriene

Delta-9,11-Promestriene

Estradiol Impurity 1

Estradiol Dicypionate

∆8,9-Dehydro-17β-Estradiol

Estradiol Impurity 4

2-Methoxy 17β-Estradiol

Estradiol 17-Hexanoate

Estradiol Benzoate

Estradiol Benzoate EP Impurity B

Estradiol Benzoate EP Impurity C

Estradiol Benzoate EP Impurity D

Estradiol Benzoate EP Impurity E

Estradiol Benzoate EP Impurity F

Estradiol Benzoate EP Impurity G

Estradiol Benzoate EP Impurity H

Estradiol Benzoate Impurity 1

Estradiol Benzoate Impurity 2