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99% pharmaceutical grade finasteride for sale API cas 98319-26-7

Basic Information
Place of Origin: China
Brand Name: Sengmei
Certification: ISO
Model Number: finasteride for sale
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 For Sale Cas No.: 98319-26-7
EINECS NO.: 620-534-3 MW: 372.54
Appearance: White Powder Shelf Life: 2 Years
High Light:

pharmaceutical industry raw materials

,

diclofenac potassium powder


Product Description

99% pharmaceutical grade finasteride for sale API cas 98319-26-7

Finasteride Introduction

Name: Finasteride, proscar, propecia

Synonyms:MK-906;mk-0906;PROSCAR;Andozac;Fistide;PROSTIDE;FINASTID;

l-652,931;Finastride;Prosteride

Apperance: white or off-white crystalline powder

Molecular Formula: C23H36N2O2

Molecular Weight; 372.55

CAS Registry Number: 98319-26-7

Finasteride Function

Propecia (finasteride) is used to treat male pattern baldness (androgenic alopecia) in men. Topically (on the scalp itself)

it is of some effect in minimizing further hair loss.

In combination with Nizoral and spironolactone (which smells awful, by the way) it can actually reverse loss moderately.

Used for the treatment of prostate disease first. Clinical studies suggest that, with finasteride 1 mg/day, continuous oral 3 months or slightly long can have hair growth, after continuous treatment 1 year hair growth rate to 48%, and can

continue to fall off, taking the hair organization 2 years hair growth rate reached 66% ~ 83%.

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.

 

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