High Polymers

1.? Quick Detail:

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Aromatase Inhibitor Formestan Cancer Treatment Steroids CAS 566-48-3 Formestane Anti Estrogen Steroids?
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2.? Description:

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English name: 4-androsten-4-ol-3,17-dione
English Name: Formestane; B, Aromatase inhibitor; 4-hydroxyandrost-4-ene-3,17-dione; (8xi, 9xi, 14xi) -4-methylandrost-4-ene-3,17-dione
CAS: 566-48-3
Formula: C20H28O2
MW: 300.4351
Molecular Structure:

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Density: 1.1g / cm3
Boiling point: 435.1 ° C at 760 mmHg
Flash Point: 162.4 ° C
Vapor Pressure: 9.02E-08mmHg at 25 ° C
Uses:Used as an aromatic enzyme inhibitor

Assay:99.3%

Appearance:white?powder
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3. ?Specification:

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COA:

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TEST?ITEMS | ???????????????SPECIFICATION | RESULTS |
Description | ? ? White?or?Almost?White?Crystalline?Powder | white?powder |
Identification | ? ? A.B. | Positive |
Assay | ? ? 97.0~103.0% | 99.3% |
Specific?Rotation | ? ? +101°~+105° | +102.6° |
Loss?On?Drying | ? ? 1.0%max | 0.27% |
Melting?Point | ? ? 153~157°C | 153.0~155.0°C |
Organic?Volatile?Impurities | ? ? meets?the?requirement. | Conforms |
Related?Substances | ? ? meets?the?requirement. | Conforms |
Residual?Solvents | ? ? meets?the?requirement. | Conforms |
Particle?Size | ? ? 100%?≤?20?microns | Conforms |
Conclusion | The?specification?conform?with?USP35?standard |
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4. ?Applications:
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5.??Our?Competitive?Advantage:
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Professional Manufacture:?HONGKONG YUANCHENG GONGCHUANG TECHNOLOGY CO., LIMITED
is a legit and professional pharmaceutical manufacturer specialized in steroid hormone powders, steroid
injectable liquids, peptides,pharmaceutical raw materials & its intermediate.Our factory is in Nanhu Shouyi
Industrial District, just by the side of the beautiful South Lake in Wuhan. Our company integrates R&D,
producing, operating and marketing into an organic whole. All products are produced under
GMP conditions according to Standard Operation Procedure(SOP),not from little underground labs or black markets, so the quality is guaranteed. We have authority of export and import, and have experience of export for more than 10 years.


Minimum Order:?10-100 grams.our min packing of each powder is 10g or 100g, but some expensive powder can be bought at several grams.


Payment Method:?Western Union,Money Gram,T/T.
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Professional Delivery:?By courier ( EMS, DHL, Fedex, UPS,TNT) is prefered, bulk order can be negotiated.5-7 business days delivery in timely manner. Tracking No. is available ,we can provide you latest tracking of our customers to check validity of delivery if you need.


Discreetly Packing:?Safe and professional disguised package can be guaranteed.


Plenty In Stock:?Most of powders are in stock.We export over 1000 kilograms of steroid powder per month.


High Delivery Rate:?Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%,? As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.


The more details of our product, please feel free to contact us!


Website:www.steroidhormonespowder.com
Contact Person: Lynn
Email : beststeroids@chembj.com
Skype : best.steroids
Phone : 852-23866694
Mobile : 852-53617701