Usodexycholic Acid

Product name:Usodexycholic Acid
CAS no.:128-13-2
Molecular Formula:C24H39O4
Molecular Weight:391.5646
Appearance:White powder
Purity:98.5%
Product description:Odorless and bitter.

Velpatasvir

Product name:Velpatasvir
CAS: 1377049-84-7
Molecular Formula: C50H55N7O8
Molecular weight:882.01
Stability:Stable
Shelf life:2 years
Product description :Velpatasvir is both an inhibitor and a substrate of the transporter proteins P-glycoprotein (Pgp), ABCG2, OATP1B1 and OATP1B3. It is partly degraded by the liver enzymes CYP2B6, CYP2C8 and CYP3A4. Substances that are transported or inactivated by these proteins, or interfere with them, can interact with velpatasvir.

Venlafaxine

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.

Vemurafenib

Product name: Vemurafenib
CAS no.: 918504-65-1（1029872-54-5）
Molecular Formula: C23H18ClF2N3O3S
Molecular Weight: 489.92
Purity: 99%
Product description: Antitumor drugs and immunosuppressive agents.

Venlafaxine hydrochloride

Product name:Venlafaxine hydrochloride
CAS: 99300-78-4
Molecular Formula: C17H28ClNO2
Molecular weight:313.86300
Appearance:White crystal powder
Density:1.394 g/cm3
Melting point:207-209°C
Boiling point:397.6°C
Flash point:194.2°C
Use :For the treatment of various types (including depression associated with anxiety depression and generalized anxiety.

Vanillylacetone

Product name:Vanillylacetone
CAS: 122-48-5
Molecular Formula: C11H14O3
Molecular Weight: 194.2271
Product description:Yellow or light amber crystal (acetone, petroleum ether and ethyl ether, petroleum ether), in long after put into viscous liquid at room temperature. Have the exciting taste of intense like spicy ginger and ginger spicy taste, with a sweet, spicy, rich and cloud thickens floral fragrance, fragrant lasting.

Veratric acid

Product name:Veratric acid
CAS: 93-07-2
Molecular Formula: C9H10O4
Molecular Weight: 182.17
Product description:Contains a water of crystallization of hellebore acid molecules are the crystallization of odourless. In 100 ℃ water loss. The melting point of 180 ~ 181 ℃. If the diamond crystals will be sublimated. Soluble in ethanol, ethyl ether. Almost insoluble in cold water, slightly soluble in boiling water. Mainly used as chemical reagent.Used in organic synthesis.