4Hydroxy Tamoxifen

4Hydroxy Tamoxifen Structure
CAS No.
82413-23-8
Chemical Name:
4Hydroxy Tamoxifen
Synonyms
4’-hydroxy Tamoxifen;Tamoxifen Citrate Impurity 18;4'-Hydroxy TaMoxifen (contains up to 10% E isoMer);Tamoxifen Citrate Impurity 13 (4'-Hydroxytamoxifen);4-[(1Z)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]phenol;Phenol, 4-[(1Z)-1-[[4-[2-(dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]-
CBNumber:
CB41175806
Molecular Formula:
C26H29NO2
Molecular Weight:
387.51
MOL File:
82413-23-8.mol
Modify Date:
2024/10/23 13:36:13

4Hydroxy Tamoxifen Properties

Melting point 150-153°C
Boiling point 514.4±50.0 °C(Predicted)
Density 1.092±0.06 g/cm3(Predicted)
storage temp. Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility Chloroform (Slightly), Dichloromethane, Methanol (Slightly)
form Solid
pka 10.32±0.15(Predicted)
color White to Off-White
Stability Light Sensitive

4Hydroxy Tamoxifen Chemical Properties,Uses,Production

Description

4’-hydroxy Tamoxifen is one of five main phase I metabolites of tamoxifen , a well-known estrogen receptor antagonist in breast but partial estrogen receptor agonist in endometrium. 4’-hydroxy Tamoxifen is a product of cytochrome P450 (CYP)2D6 and CYP2B6 activity. With the addition of a hydroxyl group, 4’-hydroxy tamoxifen has been shown to have a higher affinity for estrogen receptors compared to tamoxifen. At 10-100 μM, 4’-hydroxy tamoxifen is cytotoxic, in a non-apoptotic manner, to HEC-1B and HEC-1A human endometrial adenocarcinoma cell lines.

Chemical Properties

White Solid

Uses

A metabolite of Tamoxifen (T006000).

4Hydroxy Tamoxifen Preparation Products And Raw materials

Raw materials

Preparation Products

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4-[(1Z)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]phenol 4'-Hydroxy TaMoxifen (contains up to 10% E isoMer) Phenol, 4-[(1Z)-1-[[4-[2-(dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]- Tamoxifen Citrate Impurity 13 (4'-Hydroxytamoxifen) 4’-hydroxy Tamoxifen Tamoxifen Citrate Impurity 18 82413-23-8 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals