2017年8月3日星期四

Bupropion for sale

Product name:Bupropion
CAS
: 34911-55-2
Molecular Formula: C13H18ClNO
Molecular Weight: 239.74
Product description:This product is a yellow film-coated tablet, after removing the coating show white. Bupropion is a kind of racemic mixture. Have not a single enantiomer of pharmacological activity and pharmacokinetics. Bupropion pharmacokinetic curve 2 chamber model. Terminal phase average half-life for 21 hours (+ / - 20%), the distribution of average half-life of 3 ~ 4 hours. Used in the treatment of depression.Bupropion of norepinephrine, 5 - HT, dopamine reuptake had weak inhibitory effect, not to have this effect on monoamine oxidase. The product of the antidepressant mechanism is not clear, may be related to norepinephrine and/or dopaminergic function.

Venlafaxine for sale

Product name:Venlafaxine
CAS
: 93413-69-5
Molecular Formula: C17H27NO2
Molecular Weight: 277.4
Product description:Mainly through the drug at the same time blocking NE reuptake and 5 - HT, higher concentration of NE and 5 - HT and give play to the role of double antidepressant, heavy intake of dopamine (DA), only a slight inhibition. For M choline receptor, adrenaline alpha 1, alpha, beta 2 receptor, histamine H1 receptor almost no affinity. 0 - to its active metabolites methyl enlafaxine may also inhibit 5 - HT and NE heavy intake, activity is lower than prototype drug. Research has shown that this product in small doses is mainly inhibiting the reuptake of 5 - HT, large doses of 5 - HT and NE reuptake inhibition. The drug for 5 - HT reuptake inhibition weaker than selective 5 - HT heavy uptake inhibitor (SSRI); On NE reuptake inhibition is also weak in some tricyclic antidepressants (TCA) or selective NE reuptake inhibitor.

Buy Nortriptyline

Product name:Nortriptyline
CAS
: 894-71-3
Molecular Formula: C19H22ClN
Molecular Weight: 299.84
Product description:Medicinal nortriptyline hydrochloride for white to off-white powder, slightly smelly, melting point 213-215 ℃; Soluble in water (1:9 0), ethanol (1:30), chloroform (1:20) and methanol (1:10), hardly soluble in ether and most organic solvents; 1% aqueous solution of pH is about 5.Metabolites of amitriptyline, have antidepressant effect, work fast is suitable for the tension, anxiety depression. Can also be used for anxiety state.

Trazodone hydrochloride price

Product name:Trazodone hydrochloride
CAS
: 25332-39-2
Molecular Formula: C19H23Cl2N5O
Molecular Weight: 408.32
Product description:This product is a phenyl piperazine propyl derivatives, its on the chemical structure has nothing to do with the tricyclic or sihuan antidepressants. It no monoamine oxidase inhibition or benzedrine the characteristics of the sample, and almost no resistance to choline. Its antidepressant precise mechanism to the human body has still not fully elucidated, but it is generally believed in the treatment of doses, its pharmacological effects of antidepressant is selectively inhibits serotonin (5 - HT) resorption, and can have a weak to prevent the effect of norepinephrine reuptake, but to dopamine, histamine and acetylcholine has no effect, nor inhibition of brain monoamine oxidase (MAO) activity.

Salicylazosulfapyridine for sale

Product name:Salicylazosulfapyridine
CAS
: 599-79-1
Molecular Formula: C18H14N4O5S
Molecular Weight: 398.4
Product description:This product is a sulfa antibiotics. Belongs to the oral absorption of sulphonamide not easily, absorb part under the effect of intestinal microbes decompose into 5 - aminosalicylic acid and sulfanilamide pyridine. 5 - aminosalicylic acid connective tissue between the colon wall and complexing after a long time to stay in the intestinal wall tissue antibacterial anti-inflammatory and immunosuppressive effect, such as reducing e. coli and clostridium, at the same time, inhibition of prostaglandin synthesis and other inflammatory mediators leukotriene synthesis.

Where is Betahistine Hydrochloride

Product name:Betahistine Hydrochloride 
CAS
: 5579-84-0
Molecular Formula: C8H12N2·2HCl
Molecular Weight: 209.12
Product description:This product of cerebrovascular and cardiovascular, especially on the bottom of the vertebral artery system has the significant expansion effect, a significant increase in the flow of blood to the heart, brain and surrounding circulation and improve blood circulation, and reduce the systemic blood pressure, in addition to increasing the flow of blood to the end of the cochlea and the former, thus eliminating ErXing dizziness, tinnitus and ears close feeling, also can increase blood capillary permeability, promote the absorption of extracellular fluid, eliminate lymphatic edema in; Can fight catecholamine vascular function and reduced arterial pressure, and inhibitory effect of plasma coagulation and platelet aggregation induced by ADP, can extend the time of rat in vitro thrombosis, and mild diuretic effect.

What is Trimetazidine dihydrochloride

Product name:Trimetazidine dihydrochloride
CAS
: 13171-25-0
Molecular Formula: C14H24Cl2N2O3
Molecular Weight: 339.26
Product description:Trimetazidine hydrochloride belongs to other kind of angina drug resistance, is suitable for the preventive treatment of angina pectoris attack, the auxiliary symptomatic treatment, vertigo and tinnitus has confrontation epinephrine, norepinephrine, and the effect of vasopressin, can reduce vascular resistance, increase the coronary artery and blood flow, promote myocardial metabolism and energy production. At the same time could reduce the myocardial oxygen consumption and improve myocardial oxygen supply and demand balance. Also can increase the tolerance to cardiac glycoside.