Trimethoprim White Powder for Treating Urinary infection CAS 738-70-5
Chemical name: Trimethoprim
Appearance: white powder
Purity: over 99%
Items of analysis
|Characters||A white or yellowish-white powder||Up to standard|
|Solubility||Very slightly soluble in water, slightly soluble in alcohol, practically insoluble in ether||Very slightly soluble in water, slightly soluble in alcohol|
|specific absorbance||maximum at 287nm. 240 to 250||243|
Action: How Alprim works:
Alprim belongs to a group of medicines called antibiotics. It works by stopping the growth of the bacteria that is causing your infection.
Alprim will not work against infections caused by viruses, such as colds or flu.
The active ingredient in Alprim is trimethoprim. Each Alprim tablet contains 300 mg of trimethoprim.
The tablets also contain the following inactive ingredients lactose, povidone, sodium starch glycollate, purified talc, magnesium stearate.
It is primarily used in the treatment of urinary tract infections, although it may be used against any susceptible aerobic bacterial species.It may also be used to treat and prevent Pneumocystis jirovecii pneumonia.It is generally not recommended for the treatment of anaerobic infections such as Clostridium difficile colitis (the leading cause of antibiotic-induced diarrhea).Trimethoprim has been used in trials to treat retinitis.
Resistance to trimethoprim is increasing, but it is still a first line antibiotic in many countries.
Mechanism of action:
Trimethoprim binds to dihydrofolate reductase and inhibits the reduction of dihydrofolic acid (DHF) to tetrahydrofolic acid (THF).THF is an essential precursor in the thymidine synthesis pathway and interference with this pathway inhibits bacterial DNA synthesis.Trimethoprim's affinity for bacterial dihydrofolate reductase is several thousand times greater than its affinity for human dihydrofolate reductase.Sulfamethoxazole inhibits dihydropteroate synthase, an enzyme involved further upstream in the same pathway.Trimethoprim and sulfamethoxazole are commonly used in combination due to possible synergistic effects, and reduced development of resistance.This benefit has been questioned.
Trimethoprim alone is probably most commonly used for urinary tract infections (cystitis). It can be used both to treat a urinary tract infection and also sometimes to help prevent them (e.g. in people who keep getting this type of infection). Trimethoprim may also be used for some other bacterial infections; in this case it is often combined with another antibiotic as co-trimoxazole. There are some bacteria that are not affected by trimethoprim (resistant).
Trimethoprim works by stopping a step in the process of making DNA in bacteria.
To clear up a urinary tract infection the usual adult dose is 300 mg once a day. Children take between 40 mg and 150 mg once daily depending on age. Usually trimethoprim is taken for a three to five day course. Higher doses as a single dose are also effective in treating uncomplicated urine infections.
To prevent a urinary tract infection the usual adult dose is 100 mg once a day for adults and children over 12 years. Children take between 25 mg and 50 mg once a day.
The tablets are usually taken at bedtime, and can be taken with food to help to prevent stomach upset.
1. Good reputation:
Our company is a leading chemical company in China, and has more than 16 years history. We have over 10 branch offices, all enjoy good reputation from worldwide customers.
2. High Quality&low price
All of our products have top quality and high purity, since we are the factory, our price is competitive.
3. Multiple payment methods.
We have mutiple payment methods, T/T, Western Unoin, MoneyGram, and Bitcoin for your convenience.
4. Mass Stock
In order to better serve our customers, we are preparing mass stock in our warehouse, we can always ship your parcel within 24 hours.
5. High customs clearance pass rate.
Through 16 years hard work, we have accumulated rich exporting experience to USA, UK, France, Italy, Germany,Spain, Brail, korea, India and so on.We will use special ways to disguise the goods, 98% customs clearance rate is guaranteed, if the delivery is not successful, we will resend for free.
6. Warm After service.
If you have any problems about the goods, do no hesitate to contact us, we can provide 7/24 service.
How to proceed an order:
Step 1: When you intended to buy something, pls send me an inquiry by email, skype or whatsapp.
Step2: I will reply you with a quotation as soon as I receive you inquiry.
Step3: We will negotiate products, price, package, payment methods and so on.
Step4: You arrange the payment.
Step5: I will arrange the shipment after receiving you money.
Step6: The tracking number and the picture of the parcel will be sent to you.
Step7: Trace the tracking number on website until you receive the goods.
Step8: If you have any questions about the goods, pls contact me, i will try my best to satisfy you.
Hot Sellling Products:
|NO.||Product Name||CAS No.|
|1||Testosterone enanthate||CAS: 315-37-7|
|3||Testosterone acetate||CAS: 1045-69-8|
|5||Testosterone propionate||CAS: 57-85-2|
|6||Testosterone cypionate||CAS: 58-20-8|
|7||Testosterone phenylpropionate||CAS: 1255-49-8|
|8||Testosterone isocaproate||CAS: 15262-86-9|
|9||Testosterone decanoate||CAS: 5721-91-5|
|10||Testosterone Sustanon 250|
|11||Testosterone undecanoate||CAS: 5949-44-0|
|18||Stanolone (androstanolone)||CAS: 521-18-6|
|19||Mesterolone (Proviron)||CAS: 1424-00-6|
|20||Fluoxymesterone (Halotestin)||CAS: 76-43-7|
|22||Nandrolone Decanoate (DECA)||CAS: 360-70-3|
|23||Nandrolone Cypionate||CAS: 601-63-8|
|24||Nandrolone Phenypropionate (Durabolin)||CAS: 62-90-8|
|25||Trenbolone Acetate (Finaplix H/Revalor-H)||CAS: 10161-34-9|
|26||Trenbolone Enanthate (parabolan)||CAS: 10161-33-8|
|27||Metribolone (Methyltrienolone)||CAS: 965-93-5|
|28||Trenbolone Hexahydrobenzyl Carbonate||CAS: 23454-33-3|
|31||Boldenone Undecylenate (Equipoise)||CAS: 13103-34-9|
|32||Drostanolone Propionate (Masteron)||CAS: 521-12-0|
|33||Drostanolone Enanthate||CAS: 472-61-1|
|34||Superdrol Powder (methyl-drostanolone)||CAS: 3381-88-2|
|36||Dehydroepiandrosterone (DHEA)||CAS: 53-43-0|
|37||Dehydroisoandrosterone 3-acetate||CAS: 853-23-6|
|38||7-keto DHEA||CAS: 566-19-8|
|METHENOLONE SERIES (Primobolan)|
|39||Methenolone Enanthate||CAS: 303-42-4|
|40||Methenolone Acetate||CAS: 434-05-9|
|41||Oxymetholone (Anadrol)||CAS: 434-07-1|
|42||Oxandrolone (Anavar)||CAS: 53-39-4|
|43||Stanozolol (Winstrol)||CAS: 10418-03-8|
|44||Methandrostenolone(Dianabol, methandienone)||CAS: 72-63-9|
|46||Tamoxifen Citrate (Nolvadex)||CAS: 54965-24-1|
|47||Clomiphene citrate||CAS: 50-41-9|
|48||Toremifene citrate||CAS: 89778-27-8|
|50||Anastrozole (Arimidex)||CAS: 120511-73-1|
|54||L-Epinephrine HCl||CAS: 55-31-2|
|55||Epinephrine hydrogen tartrate||CAS: 51-42-3|
|59||Cialis (Tadalafil)||CAS: 171596-29-5|
|60||Sildenafil citrate||CAS: 171599-83-0|
|61||Sildenafil Mesylate (Sildenafil)||CAS: 139755-83-2|
|62||Sildenafil ()||CAS: 139755-83-2|
|63||vardenafil (Levitra)||CAS: 831217-01-7|
|65||Acetildenafil (Hongdenafil)||CAS: 831217-01-7|
|70||Yohimbine HCl||CAS: 65-19-0|