Ospemifene (FC-1271a)

This product is for research use only, not for human use. We do not sell to patients.

Ospemifene (FC-1271a)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
500mg$260Check With Us
1g$460Check With Us
5g$1240Check With Us

Cat #: V1730 CAS #: 128607-22-7 Purity ≥ 98%

Description: Ospemifene (FC-1271a; FC1271a; Osphena) is an orally bioactive medication and a non-hormonal selective estrogen receptor modulator (SERM), used for the treatment of dyspareunia.

References: Unkila M, et, al. Vaginal effects of ospemifene in the ovariectomized rat preclinical model of menopause. J Steroid Biochem Mol Biol. 2013 Nov;138:107-15.

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Promise
Molecular Weight (MW)378.89
Molecular FormulaC24H23ClO2
CAS No.128607-22-7
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 75 mg/mL (197.9 mM)r
Water: <1 mg/mLr
Ethanol: 71 mg/mL (187.4 mM)
SynonymsFC-1271a; Osphena; FC 1271a; FC1271a;
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.6393 mL13.1964 mL26.3929 mL52.7858 mL
5mM0.5279 mL2.6393 mL5.2786 mL10.5572 mL
10mM0.2639 mL1.3196 mL2.6393 mL5.2786 mL
20mM0.1320 mL0.6598 mL1.3196 mL2.6393 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.