Description

Technical Parameters

Toremifene Citrate Product Introduction

Pure Pharmaceutical Powder | Toremifene Citrate (Antiestrogen/ Anticancer )

CAS No .: 89778-27-8

EINECS number : 619-294-1

Molecular formula : C₂₆H₂₈ClNO • C₆H₈O₇

Molecular weight : 598.10

Melting point : 158°C-162°C

Appearance : White or off-white crystalline powder

Toremifene Usage

Toremifene citrate is a selective estrogen receptor modulator (SERM) widely used for breast cancer treatment, estrogen control in steroid cycles, and male fertility improvement due to its potent anti-estrogenic effects and breast cancer therapeutic properties .

✅ Anti-estrogen effect :

Competitively blocks estrogen receptors to prevent and reverse gynecomastia

Does not suppress testosterone secretion (minimal impact on the HPTA axis)

✅ Breast cancer treatment :

Clinically used for adjuvant treatment of estrogen receptor-positive breast cancer and treatment of metastatic breast cancer

Still effective for tamoxifen-resistant breast cancer patients

✅ Men's Health Apps :

Improve sperm quality and quantity and treat male infertility

Controlling estrogen side effects during steroid cycles (e.g., sodium and water retention, estrogenic milk)

Toremifene Citrate Properties

Oral high efficacy :

High oral bioavailability (>80%)

Take once a day , no injection required

Dual mechanism of action :

Breast tissue : Potent anti-estrogen effects

Bone /Uterus : Partial estrogen agonist effect (protects bone density)

High security :

Safer side effect profile than tamoxifen (less risk of endometrial thickening and blood clots)

Safe for long-term use (can be used for 5-10 years for breast cancer treatment)

Long half-life :

5-6 day half-life , allowing once-daily dosing

Steady-state blood concentrations take 4-6 weeks to reach

Toremifene Citrate Applications

Gyno Prevention /Reversal :

Dosage : 60 mg/day (until symptoms subside)

Results : Significant reduction in breast tissue size within 2-4 weeks

Breast Cancer Treatment :

Medical dosage : 60 mg/day x 5 years

Effectiveness : Still effective in >50% of tamoxifen-resistant patients

Male fertility improvement :

Dosage : 30 mg/day for 3 months

Effect : Sperm count and motility significantly improved

Toremifene Precautions

Visual side effects : Rare, but high doses may cause vision changes

QT interval prolongation : High doses may affect the heart's electrical activity (ECG monitoring required)

Liver function monitoring : Long-term use recommends regular liver function checks

Why choose Toremifene?

Safer than tamoxifen , with lower risk of endometrial and thrombotic events

Effective for tamoxifen-resistant breast cancer , providing a second-line treatment option

The male fertility improvement effect is significant , and the improvement of sperm quality is better than tamoxifen

Quality Assurance :

GMP -compliant production , each batch HPLC purity tested (≥99% )

Third-party laboratory speed racing lottery results query official website platform Provided with the goods

Worldwide Shipping :

Original sealed packaging , private delivery

Conclusion

Toremifene citrate is an excellent representative of the new generation of anti-estrogen drugs , particularly suitable for breast cancer treatment, estrogen side effect control, and male fertility improvement . The recommended dose is 60mg/day .

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