Doublewin Biological Technology Co., Ltd.(expird)
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supplier - 4th
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Free supplier Enterprise Certification
Business Type:Lab/Research institutions
Product Certification&
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Country: 
China (Mainland)
Business Type:Lab/Research institutions
1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
2. Quality: Our company is a professional leading factory in China in pharmaceutical area, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. We can provide good references about our company. As for the quality of the products, we 're sure they can satisfy you well enough;
3. Package: Professional packing with professional materials
4. Delivery: We have products in stock, and we will deliver them soon when your PO arrived.
Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 4-7 working days.
5. Service: Best Service with after-sales service and consultation.
Quick Details:
Name:
Testosterone undecanoate (Steroids)
English Synonyms:17-beta-hydroxy-5-alpha-androstan-3-onundecanoate;
testosterone,undecanoate(ester); andriol; 4-ANDROSTEN-17BETA-OL-3-ONE 17-UNDECANOATE;4-ANDROSTEN-17-BETA-OL-3-ONE UNDECANOATE;17-[(1-oxoundecyl)oxy]-androst-4-en-3-one
CAS NO.: 5949-44-0
EINECS: 227-712-6
Assay: 98% min.
Packing:1kg/tin
Character: White crystalline powder.
Usage: Male hormone, for male sexual dysfunction, aplastic anemia
Molecular Formula: C30H48O3
Molecular weight: 456.70
Molecular Structure:
COA:
| Test Items | Specification | Test Results |
| Appearance | White or almost white crystalline powder | Conform |
| Loss on drying | <=0.5% | 0.24% |
| Optical rotation | +68°~+72° | 70.3° |
| Melting Point | 60~65°C | 61-63°C |
| (HPLC)Assay | 97-103.0% | 98.71% |
| Free acid | 0.5%max | 0.35% |
| Conclusion | The aboye product conforms analysis standard | |
Application
Andriol or testosterone undecanoate is an ester of testosterone which is used for the treatment of male hypogonadism, and is currently under research for use as a male contraceptive, Andriol is sold and distributed under the brand names Andriol, understor, nebido, pantestone, restandol.
Testosterone undecanoate is a version of the anabolic steroid testosterone undecanoatedeveloped by the pharmaceutical company organon, testosterone is said to enter the body as a fat through the lymphatic system, experience from user indicates that in dose of less than 240mg per day, effects are negligible, except at every onset of use, while even in higher dose, effects are still minimal, Andriol is therefor thought that most of the steroid is somehow not making it into the blood stream.
Dose
The drug on paper seems to be a great oral testosterone product. Clean, safe and the world except for other oral testosterone derivatives such as mechild testosterone. But as we always hear in life, if it looks good, it is true that it might be. Andriol certainly has some problems. The first problem is bioavailability, although the apparent world in addition to trying to take direct testosterone orally, may not be significantly next to the c17alpha alkylated mouth.
Athletes often find that at doses less than 240 mg / day (6 capsules), the effect is usually not seen at all. 240mg testosterone every day, the main male androgen, only weak effect. When the dose increases, it may be 8-10 capsules (320-400mg), the new muscle grows slightly to moderate, but did not report incredible huge gains. Logic leads people to believe that only one testosterone is flowing in a way.
HPLC:
Our advantages:
Engaged in steroids production and trading over 10 years , professional and experienced service can be given:
1.Many products in stock
2.High quality with competitive prices
3.Delivery within 24 hours after payment
4.Good after-sales service and resent policy
5.Professional and discreet packaging
6.Quality Standard: ISO9001; USP, BP , CP
7.Varieties of accepted payment methods: T/T Moneygram