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Pharmaceutical raw material Finasteride API buy online cas 98319-26-7

Basic Information
Place of Origin: China
Certification: ISO
Model Number: Finasteride
Minimum Order Quantity: 1kg
Price: USD1800-2300per kg
Packaging Details: 1kg/bag,25kg/drum
Delivery Time: 3 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 80kg per month
Detail Information
Name: Finasteride Cas No.: 98319-26-7
EINECS NO.: 620-534-3 Purity: 99%min
MF: C23H36N2O2 Form: Powder
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Product Description

Pharmaceutical raw material Finasteride API buy online cas 98319-26-7

Finasteride Introduction

Finasteride is an antiandrogen which acts by inhibiting type II 5-alpha reductase.It is used as a treatment in benign prostatic hyperplasia (BPH) in low doses, and prostate cancer in higher doses. It is also indicated for use in combination with doxazosin therapy to reduce the risk for symptomatic progression of BPH. Additionally, it is registered in many countries for androgenetic alopecia (male-pattern baldness).

Finasteride Function

1) Used for treatment of hair loss;
2) For the treatment of benign prostatic hyperplasia, enlarged prostate shrink, improve urinary flow and improvement of benign prostatic hyperplasia caused symptoms.

Finasteride Application

1.Nutritional supplements

2.Health food products


4.Pharmaceutical products

5.Skin Care Materials

Finasteride Specification

Product name Finasteride
CAS No. 98319-26-7 Quantity 21kg
Specification USP40


Items Standard Results
Description white or almost white crystalline powder almost white crystalline powder
Identification(IR,HPLC) complies with the standard complies
Solubility Free soluble in chloroform and in alcohol ,very slightly soluble in water. complies
Melting point About 257℃ 254.0~255.0℃
Specific rotation -56.0°~-60.0° -59.0°
Specific optical rotation +12.0°~+14.0° +13.5°
Water max.0.3% 0.08%
Residue on ignition max.0.1% 0.06%
Heavy Metals max.10ppm complies
Loose Density (g/cm3) 0.27~0.37 0.31
Tapped Density (g/cm3) 0.40~0.56 0.42
Particle size 100%≤20um 90%≤10um complies
Polymorph Polymorph I complies
Chromatographic purity (HPLC)
Any individual impurity max.0.5% 0.17%
Total impurities max.1.0% 0.57%
Assay (HPLC, based on drying) 98.5%~101.0% 99.8%
Residual solvents
Acetone Max.5000ppm 123ppm
Chloroform Max.60ppm n.d
THF Max.720ppm n.d
Dichloromethane Max.600ppm n.d
Toluene Max.890ppm n.d
Methanol Max3000ppm 42ppm
Organic Volatile Meet the ICH requirements complies
Storage:Preserve in tight containers, and store at controlled room temperature.
Conclusion: The product complies with the requirements of USP 40.


Contact Details

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