YuanTong Biotech Co., Ltd

We supply top quality anabolic steroids powders, oils, peptides, SARMs, anesthetics, male enhancement and others. 

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Powdered Male Enhancement Steroids Viagra Sex Steroid Hormone CAS 171599-83-0 Sildenafil Citrate

China Yuantong Biotechnology Co.,Ltd certification
China Yuantong Biotechnology Co.,Ltd certification
Customer Reviews
hello friend thank you for your reply.the product is very good quality and am very happy with this purchase, i will be buying more of this shortly.

—— Nico ------------Australia

My parcel just arrived safely as you promised , and the trenbolone looks great !!thanks a lot . I will order more powder next time.

—— Ray ---------USA

Very good service , fast reply and always true to your word , very pleasant in buy raw powders here , and the quality is excellent !

—— Matt ------Spain

The best raws supplier I've found. I lost much money with former suppliers i can always receive my goods safe and fast here, and the quality's awesome

—— Daniel -----UK

We continue doing business with you I look forward to building a better stronger relationship.

—— Ben

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Powdered Male Enhancement Steroids Viagra Sex Steroid Hormone CAS 171599-83-0 Sildenafil Citrate

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Large Image :  Powdered Male Enhancement Steroids Viagra Sex Steroid Hormone CAS 171599-83-0 Sildenafil Citrate

Product Details:
Place of Origin: China
Brand Name: YT
Certification: KOSHER/ISO9001/SGS
Model Number: 171599-83-0
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiation
Packaging Details: Discreet and Safe Packages
Delivery Time: After receipt of your payment
Payment Terms: Western Union,Money Gram or T/T
Supply Ability: 500 kg per month
Detailed Product Description
Manufacturer: Keray Product Name: Sildenafil Citrate,171599-83-0,Male Enhancement Steroids,Sex Drug
Assay: 98.6% Standard: USP
Whatsapp: +852 65651250 Wickr: Allenraws0437
High Light:

male enhancement supplements


muscle enhancement steroids


The more details of our product, please feel free to contact us!
Contact Person:Allen
Email : allenraws0437@gmail.com
wickr :allenraws0437
whatsapp: +852-65651250



1.  Quick Detail:


Male Enhancement Steroids Viagra Sex Steroid Hormone CAS 171599-83-0 Sildenafil Citrate 

2.  Description:


English name: sildenafil citrate
Synonyms: Viagra; 5- [2-Ethoxy-5- (4-methylpiperazin-1-yl-sulphonyl) phenyl] -1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazol [4, 3d] pyrimidin-7-one citrate; 5- {2-ethoxy-5 - [(4-methylpiperazin-1-yl) sulfonyl] phenyl} -1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo [4,3-d] pyrimidin-7-one 2-hydroxypropane-1,2,3-tricarboxylate (1: 1); 5- {2-ethoxy-5 - [(4-methylpiperazin-1-yl) sulfonyl] phenyl} -3-propyl-2,4-dihydro-7H-pyrazolo [4,3-d] pyrimidin-7-one; Sidenafil citrate
CAS: 171599-83-0
Formula: C21H28N6O4S
MW: 460.5498
Molecular Structure:


Powdered Male Enhancement Steroids Viagra Sex Steroid Hormone CAS 171599-83-0 Sildenafil Citrate 0

Density: 1.447g / cm3
Boiling point: 698.72 ° C at 760 mmHg
Flash Point: 376.372 ° C
Vapor Pressure: 0mmHg at 25 ° C
Appearance: white crystalline powder
Solubility: soluble in dimethylformamide

3.  Applications:

Sildenafil Citrate  relaxes muscles and increases blood flow to particular areas of the body.Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women. 


4.  Specifications:




Product name

Sildenafil Citrate


White crystalline powder

Loss on drying






Residue on ignition



Heavy metals



Relevant impurity






Methylene dichloride



N,N-Dimethyl formamide


Not detected

Assay(on dried basis)





5.  Our Competitive Advantage:
Professional Manufacture: Our company is a legit and professional pharmaceutical manufacturer specialized in steroid hormone powders, steroid injectable liquids, peptides,pharmaceutical raw materials & its intermediate. 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.
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.





Contact Details
Yuantong Biotechnology Co.,Ltd

Contact Person: sinopeptides

Tel: +8613554447383

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