Hydroxyzine Hydrochloride High quality trader 2192-20-3 2192-20-3 suppliers CAS NO.2192-20-3

Hydroxyzine Hydrochloride High quality trader 2192-20-3  2192-20-3 suppliers

Hydroxyzine Dihydrochloride is an anxiolytic, antihistaminic piperazine compound. It is a Histamine H1 Receptor (hetercyclic H₁ receptor) antagonist that is also known to block mast cells.

Our service:

1. High quality with competitive price:
We are manufacturer and we have 2 factories in China,we can provide excellent quality products with factory price.

2. Fast and safe delivery:
1) Parcels can be sent out within 3 days after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.

3. We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our  responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

4. Exported areas:

Europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas.
 
5. We manufacture Herbal Extract and Active Pharmaceutical Ingredients products.

Business scope: the pharmaceutical industry with professional import&export services of APIs and Intermediates as well as Herbal Extracts.

About us:

Hunan Warrant Chemical Co., Ltd was founded in Feburary 2017, is a subsidiary of Hunan Warrant Pharmaceutical Co., Ltd, providing the pharmaceutical industry with professional import&export services of APIs and Intermediates as well as Herbal Extracts.

The parent company is Hunan Warrant Pharmaceutical Co., Ltd, a High-tech joint-stock company founded in 2001, devoted to pharmaceutical industry with 3 GMP certified production bases and 2 R&D center, equipped with state of art instruments and machines, all located in environmental friendly industry park to support our sustainable development.

A mixture of 0.1 mol of N-mono-1-p-chlorobenzohydrylpiperazine and 0.1 mol of 1-chloro-2-(2-hydroxy-ethoxy)-ethane is heated for 3 hours to 150°C. The mass is then taken up in 100 ml of benzene and 100 ml of a 10% aqueous solution of NaOH; decanting takes place, and the benzene solution is washed with water and the solvent is evaporated. Vacuum distilling of the residue yields 1-p-chlorobenzohydryl-4-[2-(2-hydroxy-ethoxy)-ethyl]-piperazine, BP 220°C/0.5 mm Hg.
The corresponding dihydrochloride is prepared by dissolving this base in about twice its weight of alcohol, by treating it with excess of gaseous HCl and by precipitating it with ether. The solvent is decanted and the residue, dissolved in a minimum of alcohol, crystallizes on the addition of ether, MP 193°C.

Our main prouduct of API:

Fosfomycin Trometamol,Mycophenolate Mofeteil,Pantoprazole Sodium,Choline alfoscerate(GPC),Cetirizine Hydrochloride,Flumazenil,Adefovir Dipivoxil,Entecavir Monohydrate,Loteprednol Etabonate,Faropenem Sodium,Dibasic Sodium Phosphate,Monobasic Sodium Phosphate,Ticagrelor,Levocetirizine HCL,Folic Acid,Hydroxyzine HCL,Phosphatidylcholine(PC),Levofloxacin Hemihydrate,Sofosbuvir,Lohexol,Clarithromycin,Ribavirin,Bromhxine Hydrochloride,Nicergoline,Velpatasvir.