Lopinavir (CAS 192725-17-0)

Lopinavir is a kind of white active pharmaceutical ingredient in powdered form. It is an ideal API for manufacturing antiretroviral drugs for the treatment of HIV infection and AIDS.

About Lopinavir

Name	Lopinavir
Systematic Name	[1S-[1R*(R*),3R*,4R*]]-N-[4-[(2,6-dimethylphenoxy)acetyl]amino] -3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]tetrahydro-alpha-(1-methylethyl) -2-oxo-1(2H)-pyrimidineacetamide
Molecular Structure
CAS No.	192725-17-0
Molecular Formular	C37H48N4O5
Molecular Weight	628.80
Appearance	White coloured powder
Solubility	Freely soluble in methanol and chloroform
Identification	HPLC: The retention time of the test sample corresponds to that of the reference standard
	IR: The infrared absorption spectrum of the test sample is concordant with the spectrum of reference standard
Specific optical rotation	Between -22.0 and -26.0º (c=0.4 in MeOH)
Water content by KF	Not more than 4.00%
Sulphated ash	Not more than 0.20%
Heavy metals	Not more than 20ppm
Sulphated ash	Not more than 0.10%
Chromatographic purity (by HPLC, Area%)	Individual impurity: Not more than 0.50%
	Total Impurities: Not more than 1.00%
	Purity: Not less than 99.0%
Package	20kg/cardboard
Capacity	1000kg/month

Packaging Specification
20kg/barrel
Purity: ≥ 99%
(There are 20kg lopinavir in each barrel and the API content reaches 99% or above)
Note: Our lopinavir packaging is in conformation with export packaging standard, and this API falls into general cargo classification.

Storage
The lopinavir should be preserved in sealed and light-resistant containers.
It should be stored at room temperature and in dry places.

NOTE : Products protected under specific patents in certain countries are not offered for sale by us in such countries.

This page introduces our lopinavir, one of our active pharmaceutical ingredients. We can also produce other API, like ritonavir which is usually used in combination with lopinavir to treat HIV infection and AIDS, and oxiracetam which is used for making nootropic drugs, etc.

Huasing Chemicals Company is the first pharmaceutical intermediate manufacturer and supplier in China, producing lopinavir by chemical synthesis. With advanced production technologies, our company can produce 1.5tons lopinavir each month. Since our inception, we have been committed to making improvements on our products and technologies. Now, we have independent research and development centers, quality control centers, central control departments, and production workshops with advanced facilities. This ensures all our active pharmaceutical ingredients, pharmaceutical intermediate and spices are totally safe and offered with economical prices. We welcome international pharmaceutical manufacturers to contact us for more information.