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Quinine Sulfate Organic Reagent Grade

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Quinine Sulfate O.R., 5g
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Quinine sulfate dihydrate, Qualaquin, Quinine sulfate hydrate, Quinine hemisulfate salt monohydrate
Reagent Grade
Quinine sulfate dihydrate

Quinine Sulfate, also known as Qualaquin, Quinamm, and Quinine Sulfate Dihydrate has the chemical formula C40H54N4O10S. It appears as a white crystalline powder that darkens on exposure to light. It is odorless and has a bitter taste. It is slightly soluble in Water and Alcohol at ambient conditions. It is a Sulfate salt form of the Quinine Alkaloid isolate Quinine derived from the bark of the cinchona tree. Organic Reagent (O. R) Grade is for the products that are produced using biological or mechanical practices, and other approved methods. The chemicals in O.R Grade conforms to the requirements verified by the U.S. Department of Agriculture (USDA) and are highly suitable for research applications. In the United States of America (USA), Lab Alley is selling its high-quality, Quinine Sulfate, Organic Reagent Grade online at Due to its high purity Quinine Sulfate, Organic Reagent Grade is highly recommended for research applications.

Quinine And Synthetic Derivatives Are Antiviral, Bactericidal, Antibacterial, Antimicrobial And Antimalarial

Information On Quinine Hydrogen Sulfate From PubChem 

Quinine Sulfate is the sulfate salt form of the quinidine alkaloid isolate quinine. Quinine has many mechanisms of action, including reduction of oxygen intake and carbohydrate metabolism; disruption of DNA replication and transcription via DNA intercalation; and reduction of the excitability of muscle fibers via alteration of calcium distribution. This agent also inhibits the drug efflux pump P-glycoprotein which is overexpressed in multi-drug resistant tumors and may improve the efficacy of some antineoplastic agents. Quinine sulfate is a organic sulfate salt obtained from guanethidine and sulfuric acid in a 2:1 ratio. It has a role as an antimalarial. It contains a quinine and a quinine(1+). Read more here.

Quinine For Malaria 

Quinine is prescribed to treat malaria in people who have been bitten by an infected mosquito. It is not suitable for preventing malaria. Quinine is an ingredient of drinks such as tonic water and bitter lemon - try to avoid these while you are taking quinine tablets. Contact a doctor immediately if anyone swallows quinine by accident, or if you take more than the prescribed dose. Read more here.


About Quinine, Hydroxychloroquine And Chloroquine 

Quinine Sulfate is antiviral and is used as an antimalarial drug. Quinine is used to treat malaria, as it kills the parasites living in red blood cells. The synthetic form of quinine, chloroquine, used to treat malaria, may have some properties that fight viruses and scientists are calling for more work to investigate. Hydroxychloroquine is a common derivative of chloroquine. Quinine and quinine derivatives have been used for two hundred years, and the bark from which it is extracted for far longer. Their safe usage and potential side effects are well established. It is little surprise then that plant products and their analogues have been employed as an early line of defense against viruses. Buy virus disinfectants online here.

Quinine sulfate is commercially available in 324-mg tablets under the brand name Qualaquin. Quinine is also used to treat lupus and arthritis. Quinine sulfate at a dose of 200–300 mg at night has been used for many years to treat nocturnal leg cramps but the FDA warns against this type of usage.  

Quinine Sulfate is the sulfate salt form of the quinidine alkaloid isolate quinine. Quinine is a medication used to treat malaria and babesiosis. This includes the treatment of malaria due to Plasmodium falciparum that is resistant to chloroquine when artesunate is not available. Chloroquine is a synthetic form of quinine. 

Recently, quinine sulfate was tested in vitro against emerging dengue virus (DENV) strains in different cell lines, showing a reduction in DENV-2 virion production up to 80% compared to that of the untreated control and a concentration-dependent reduction in DENV RNA and viral proteins.

Information About Quinine Sulphate

Quinine Sulfate Over The Counter

Federal law expressly prohibits the sale of over-the-counter quinine sulfate products. 21 C.F.R. Sections 310.546 & 310.547. Effective February 13, 2007, the Food & Drug Administration (“FDA”) ordered all manufacturers of prescription quinine sulfate products not approved for marketing by FDA to cease manufacturing. Read more here.

Quinine Sulfate (QS) Reduces Herpes Virus Type I (HSV-1) Replication

Although antimalarial drugs have been developed primarily to treat malaria, they are also beneficial for many dermatological, immunological, and rheumatological diseases, for which they are mostly used today in the Western world. The aim of the present study was to investigate the effect of quinine sulfate (QS) on the multiplication and adsorption of herpes virus type I (HSV-1). When Vero cells (African green monkey kidney) are infected with HSV-1 in the presence of QS, the viral adsorption is reduced, as demonstrated by a decrease of the number of microscopic plaques of the virus. When the virus-infected Vero cells are incubated in the presence of QS, the multiplication of HSV-1 is also reduced, and the diameter of the plaque are visibly smaller. The practical implications of the antiviral action of antimalarial drugs might be especially important to immunosuppressed patients who receive these drugs for autoimmune collagen-vascular diseases or as additional therapy for AIDS.

Quinine Interactions

Some products that may interact with this drug include: "blood thinners" (such as warfarin), penicillamine. ... Because cimetidine and aluminum/magnesium antacids may interact with quinine, ask your pharmacist about other products to treat extra stomach acid. Quinine is very similar to quinidine. Read more here.

Information On Quinine From Wikipedia

Quinine is a medication used to treat malaria and babesiosis. This includes the treatment of malaria due to Plasmodium falciparum that is resistant to chloroquine when artesunate is not available. While used for restless legs syndrome, it is not recommended for this purpose due to the risk of side effects. It can be taken by mouth or used intravenously. Malaria resistance to quinine occurs in certain areas of the world. Quinine is also the ingredient in tonic water that gives it its bitter taste. Quinine is an alkaloid, a naturally occurring chemical compound. How it works as a medicine is not entirely clear. Quinine was first isolated in 1820 from the bark of a cinchona tree. Bark extracts have been used to treat malaria since at least 1632. It is on the World Health Organization's List of Essential Medicines, the safest and most effective medicines needed in a health system. Read more here.


What Inhibits And Inactivates Viruses?


Quinine Sulfate O.R. Features:

Assay (Anhydrous Basis) 99.0-101.0%
Specific Rotation @ 25°C -235° to -245°
Water 4.0-5.5%
Chromatographic Purity To Pass Test
Residue on Ignition 0.1%
Heavy Metals 0.001%
Chloroform- Alchohol-Insoluble Substances 0.1%
Hydroquinone Sulfate 10%
Organic Volatile Impurities To Pass Test
Common Uses
  • Flavoring agent
  • Pharmaceuticals
  • Food industry
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Quinine Sulfate O.R.

Product Ordering Options, Prices, Bulk Sizes & Shipping

You can buy Quinine Sulfate Organic Reagent Grade for $38 online, locally or call 512-668-9918 to order bulk sizes. Your packages will be shipped in 1-2 business days via UPS or LTL. Lab Alley Brand Quinine Sulfate Organic Reagent Grade is for sale in bulk sizes and is in stock. Handy individual consumer size containers for DIY projects are leak resistant. This high quality compound is made in America. It is a high purity chemical substance that is ideally suited for scientific, development, analytical, clinical, medical, research and testing applications. Quinine Sulfate Organic Reagent Grade is delivered quickly to laboratories, factories and businesses in safe chemical resistant containers. 

Manufacturing size drums, IBC totes, pallet loads and bulk industrial production scale quantities are shipped from Lab Alley's U.S.-based distribution centers by LTL freight carriers. Request a discounted wholesale price quote, here. Read customer and product reviews, here. Read return and refund policies, here. Lab Alley, founded in 2013, is a reliable Quinine Sulfate Organic Reagent Grade supplier and distributor headquartered near Austin, Texas. Lab Alley was a 2021 Inc. 5000 honoree. Email if you have questions about buying Quinine Sulfate Organic Reagent Grade. 

The chemical formula for Quinine Sulfate Organic Reagent Grade is C40H54N4O10S, the CAS Registry Number is 6119-70-6, the PubChem CID is 16211610 . Download the Quinine Sulfate Organic Reagent Grade MSDS/SDS to get safety tips and health hazard information. Quinine Sulfate Organic Reagent Grade should be carefully handled, stored in a cool dry place and chemical waste should be disposed of properly and safely.

Quinine Sulfate Organic Reagent Grade Retail Prices, Package Sizes And Bulk Quantity Ordering Options: 5g $38, 25g $130, 100g $390.

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