Valacyclovir hydrochloride Good Manufacturer supply High Quality 124832-27-5
- Molecular Formula:C13H21ClN6O4
- Molecular Weight:360.801
- Appearance/Colour:White to off-white crystalline power
- Vapor Pressure:7.95E-14mmHg at 25°C
- Melting Point:170-172 °C
- Refractive Index:1.673
- Boiling Point:588.4 °C at 760 mmHg
- Flash Point:309.7 °C
- PSA：151.14000
- Density:1.55g/cm3
- LogP:1.28590
Valacyclovir hydrochloride (124832-27-5) Usage
Valacyclovir hydrochloride, an orally active L-valyl ester of the potent antiviral agent aciclovir, was launched in 1995 in the United Kingdom for the treatment of herpes simplex virus (HSV) infections of the skin and mucous membranes, including initial and recurrent genital herpes. Valacyclovir hydrochloride is an antiviral prescription medicine approved by the U.S. Food and Drug Administration (FDA) to: Treat and/or prevent certain types of herpes simplex virus (HSV) infections, including genital herpes (genital lesions) and cold sores (herpes labialis). It is produced by esterifying acyclovir with L-valine, often involving a protected valine intermediate, followed by deprotection and purification steps. The purification of Valacyclovir hydrochloride, an antiviral drug, typically involves crystallization, recrystallization, and chromatography to remove impurities and achieve high purity. Crystallization is the primary method, often using solvents like ethanol, methanol, or water to selectively precipitate the pure compound while leaving impurities in solution. Recrystallization can be performed multiple times to enhance purity. Additionally, chromatographic techniques, such as high-performance liquid chromatography (HPLC) or ion-exchange chromatography, are used to separate residual organic and inorganic impurities. Filtration and drying steps follow to obtain the final purified product in crystalline form, ensuring pharmaceutical-grade quality.
How to get the best price on Valacyclovir hydrochloride?
Zibo Hangyu Biotechnology Development Co., Ltd is a quality supplier and manufacturer of Valacyclovir hydrochloride . You can buy high quality, low price Valacyclovir hydrochloride 124832-27-5 here.
Zibo Hangyu Biotechnology Development Co., Ltd. is a comprehensive chemical enterprise focusing on fine chemical products and pharmaceutical intermediates, integrating research and development, production and sales. The company is equipped with advanced equipment quality inspection and research center. At the same time, the company has excellent talents with rich experience in process development and quality control. To provide customers with total solutions from raw material processing to chemical synthesis systems. The company has established a standardized and perfect quality standard system to provide stable and high quality production and service.
Milestones
- 2012yearThe company was founded, began to engage in the production and supply of chemical raw materials
- 2014yearExpand the scale of production, pharmaceutical raw materials production workshop was established
- 2016yearCooperated with domestic and foreign chemical platforms to promote self-produced and high-end pharmaceutical intermediates
- 2019yearIn recent years to participate in the international pharmaceutical raw materials exhibitions
- 2023yearBusiness continues to expand, Production and Sales teams continue to grow
- 2026yearPlans to set up foreign branches
