17-alpha-Methyl Testosterone

17-alpha-Methyl Testosterone

Alias: 17beta-hydroxy-17alpha-methylandrost-4-en-3-one; Mesterone; Andrometh; 17-Methyl Testosterone; Nu-man; Testoviron;Metandren

CAS: 58-18-4

EINECS: 200-366-3

Assay: 99% min.

Packing: foil bag or tin.

Delivery: Express courier.

Character: White crystalline powder, odorless, tasteless, hygroscopic, light case of deterioration. ethanol solution at 240nm wavelength of maximum absorption. Soluble in chloroform and dioxane, soluble in ethanol (1:5), acetone (1:10), methanol, slightly soluble in ether, insoluble in water, vegetable oil. Mp 161-166℃, refractive index +69-+75°.

Usage: pharmaceutical material, Androgen for testosterone deficiency, replacement therapy can also be used for functional uterine bleeding, aplastic anemia and other diseases treatment. Preparation Products Bolasterone. COA

Test Items

Specification

Test Results

Identification

TLC

Positive

UV spectrum

Positive

IR spectrum

Positive

Characteristics

White to almost white crystalline powder

Conform

Melting point

162~168ºC

152~166ºC

Specific optical rotation

+79°~ +85°

+82.5°

Loss on drying

≤2.0%

1.0%

Assay

97~103%

99.20%

Related substances

≤1.0%

Pass

Residual solvents(GC)

Acetone ≤100ppm

Pass

Methanol ≤100ppm

Pass

Pyridine ≤100ppm

Pass

Conclusion

This batch is complies with USP31

Packaging & Delivery: We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.

Our advantages: Our company is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying. Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.

Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany, Russia, Australia, New Zealand. Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.

High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.