In the body, S4 has effective anabolic activity, and stimulates the growth of prostate, seminal vesicles, and levator ani muscle. The ED50 is 0.43mg/day, 0.55mg/day, and 0.14mg/day, respectively. This effect is dose-dependent. . In addition, S4acts on FSH and will not affect some physiological changes caused by castration, and treatment at a dose of 0.5 mg or higher per day can partially inhibit LH production. S4 was administered intravenously to Chemicalbook dogs at doses of 0.1, 1, 3, and 10 mg/kg. The total body clearance (CL) decreased from 7.4 mL/min/kg to 3.1 mL/min/kg, and the steady-state volume of distribution (Vss) It is 1.39L/kg, and the half-life is 229 minutes. In addition, S4 was treated at doses of 10mg/kg, 1mg/kg and 0.1mg/kg, and the oral bioavailability was 38%, 62% and 91%, respectively. S4 has tissue-selective pharmacological activity, and treated intact rats at a concentration of 0.5 mg/day significantly reduced the weight of the prostate to 79.4%.

 

 

 

Common Name	S4
CAS	401900-40-1

 

Our hot selling items:

Benzocaine	CAS:94-09-7
Benzocaine hydrochloride	CAS:23239-88-5
Tetracaine hydrochloride	CAS:136-47-0
Procaine	CAS:59-46-1
Tetracaine	CAS:94-24-6
Pramoxine Hydrochloride	CAS:637-58-1
Procaine HCl	CAS:51-05-8
Lidocaine	CAS:137-58-6
Dibucaine hydrochloride	CAS:61-12-1
Prilocaine	CAS:721-50-6
Propitocaine hydrochloride	CAS:1786-81-8
Proparacaine hydrochloride	CAS:5875-06-9
Lidocaine hydrochloride	CAS:73-78-9
Articaine hydrochloride	CAS:23964-57-0
Levobupivacaine hydrochloride	CAS:27262-48-2
Ropivacaine hydrochloride	CAS:132112-35-7
Bupivacaine	CAS:2180-92-9
Bupivacaine hydrochloride	CAS:14252-80-3

Hebei Ainuodi Technology Co., Ltd. has many years of export experience. The company has a registered capital of 5 million yuan. It specializes in the production of pharmaceutical intermediates, organic intermediates, Hehe, steroids, peptides, cosmetics, raw materials, pharmaceutical raw materials, other, carbomer , Organic Chemistry, Inorganic Chemistry,  Peptide, etc.

We have the most complete production line and provide high-quality and low-cost services. In addition, the products we developed have been sold to many countries in the world, including Europe, America, Australia, Southeast Asia, the Middle East and South Africa. The company has been implementing the "people-oriented" management model and adhering to the principle of "quality first, customer first"

Our Packing  details:
First 1Kg/bag(1kg net weight,1.1kg gross weight,packed in an aluminum foil bag;
Second 25kg/dum(25kg net weight,28kg gross weight;Packed in a cardboard-drum with double plastic-bags inside)
 
Our delivery process is as follows:
1. packed goods and send package from factory to the port ,need 1-2 days ;
2. send package from the port to the desrination ,need 5-10 days .

1. who are we?
We are based in Hebei, China, start from 2015,sell to Western Europe,Eastern Europe,North America,South America,Southern Europe,Southeast Asia,Oceania,Northern Europe,Central America,There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Pharmaceutical Intermediate ,Organic Intermediate,Steroids, polypeptide, cosmetics, material,Pharmaceutical Ingredients,Others ,Carbomer,Organic chemicals,Inorganic chemicals, Peptide,Wait

4. why should you buy from us not from other suppliers?
Hebei Ainodi Technology Co., Ltd.Company registered capital of 5 million yuan, the company has the most perfect production line, products are sold to Europe, America, Australia, Southeast Asia, the Middle East, South Africa and other more than 50 countrie

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DES;
Accepted Payment Currency:USD,EUR,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian