315-37-7

Product name	Testosterone enanthate,Testosterone Powder,TE powder,USP TE
Other name	testosterone enanthate (steroids); USP restricted testosterone enanthate; testosterone-17 β - enanthate; 4-androstene-17 β - ol-3-one-17-heptanate; 17 β - hydroxy-4-androstene-3-one-17-heptanate
CAS number	315-37-7
Molecular formula	C26H41O3
Molecular weight	401.6025

Testosterone heptanoate is a male hormone drug, is a compound preparation of testosterone propionate and testosterone heptanoate. The effect is the same as acetone testosterone, which can promote the development of male sex organs and side sex characteristics and fight against estrogen. There are protein assimilation, can make muscle growth, weight gain and so on. The effect was fast and lasted for a long time. The effect could be maintained for 2 ~ 4 weeks by injection of 250mg. Clinically applicable to the treatment of male gonadal insufficiency, hypoplasia of sexual organs, infertility, no testosterone and stable testosterone; It can also be used in women with functional uterine bleeding, menopausal syndrome, breast cancer and sexual organ cancer; Liver cirrhosis, aplastic anemia, osteoporosis, etc. Wasting disease.

Heptanoic acid ester testosterone is a hormone, it can restrain the pituitary gland, promote gonadal hormone release, so that the secretion of leydig cells of endogenous testosterone decline, finally achieve the goal of blocking spermatogenesis Chinese Academy of Sciences to test the monkey when the animal is found, heptanoic acid testosterone injections 1 times a week, a week after the monkey's sperm cells began to apoptosis, to the fifth week sperm apoptosis peak The clinical trial of 308 volunteers also showed that testosterone heptanate pills were significantly more effective in Asian men than in caucasians In the study, although sperm loss rates did not differ between races, Asians were more sensitive to hormone-induced inhibition of spermatogenesis than whites, with more than 95 percent of Asians becoming azoospermic compared with 40 to 70 percent of whites

   Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise,  The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.

Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful services. We will adhere to the customer's serious and responsible attitude, comply with the standardized operation procedures, with efficient execution to complete customer needs.

The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide first-class products and better service to face the needs of customers, to meet the challenges of the market.  Welcome domestic and foreign customers to negotiate.
Our Services
 1.Any inquiry or message will be replied within 12 hours.
 2.Professional manufacturer. Welcome to visit our website.
 3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.
 4.Fast delivery.
 5.After-sale services
FAQ
 Q1. Are you a manufacturer?
Answer: Yes, we have our own factory.

Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.

Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.

Q4. How to make the payment?
Answer: T/T in advance are highly recommended. We can accept Western Union,
Money Gram and Paypal as well.

Q5. When will you deliver the goods?
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.

Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.

Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.
 
Q9.Do you have stock?
Answer:As we know,most customers prefer stock,so we will try to keep stock for some products.