Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Quinine ((-)-Quinine; Quinine Anhydrous) (CAS: 130-95-0) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Quinine, Please contact: alvin@ruifuchem.com
| Chemical Name | Quinine |
| Synonyms | (-)-Quinine; Quinine Anhydrous; Quinine Free Base; (R)-(-)-Quinine; (8α,9R)-6’-Methoxycinchonan-9-ol; (8S,9R)-Quinine; 6′-Methoxycinchonidine |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 130-95-0 |
| Related CAS | 6119-47-7 |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Melting Point | 175.0~178.0℃(lit.) |
| Flash Point | >110℃(>230°F) |
| Sensitive | Light Sensitive, Moisture Sensitive. Ambient Temperatures. |
| Solubility | Soluble in Ethanol, Chloroform, Ether. Slightly Soluble in Water, Glycerin |
| Hydrolytic Sensitivity | 2: Reacts with Aqueous Acid |
| COA & MSDS | Available |
| Place of Origin | Shanghai, China |
| Caution | Not Intended for Human or Veterinary Use. For Research Use Only. |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White Amorphous or Crystalline Powder | White Crystalline Powder |
| Specific Rotation [a]20/D | -160.0° to -170.0° (C=2 in EtOH) | -160.5° |
| Melting Point | 175.0~178.0℃ | 176.2℃ |
| Loss on Drying | <1.00% | 0.31% |
| Sulfated Ash | <0.10% | <0.10% |
| Heavy Metals (Pb) | <20ppm | <10ppm |
| Arsenic (As) | <3ppm | <3ppm |
| Sulfate (SO42-) | <500ppm | <500ppm |
| Chloride (Cl-) | <200ppm | <200ppm |
| Zinc (Zn) | <25ppm | <25ppm |
| Dihydroquinine | <5.00% | <5.00% |
| Other Cinchona Alcaloids | <2.00% | <2.00% |
| Alcaline Impurities | To Pass Tests | Pass |
| Quinine Purity | 99.0~101.0% (Titration) (C20H24N2O2) | 99.35% |
| Infrared Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Incompatible with strong oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin.
R42/43 - May cause sensitization by inhalation and skin contact.
R22 - Harmful if swallowed
R20/22 - Harmful by inhalation and if swallowed.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/38 - Irritating to eyes and skin.
Safety Description S22 - Do not breathe dust.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S37/39 - Wear suitable gloves and eye/face protection
S36 - Wear suitable protective clothing.
S7 - Keep container tightly closed.
UN IDs 1544
WGK Germany 3
RTECS VA6020000
FLUKA BRAND F CODES 8
HS Code 2939200000
Hazard Class 6.1(b)
Packing Group III
Quinine ((-)-Quinine; Quinine Anhydrous) (CAS: 130-95-0) is the principal alkaloid of cinchona bark. Quinine is a stereoisomer of quinidine, which has similar antimalarial properties. Quinine is mainly used for the treatment and prevention of various malaria, medicinal use as its sulfate or hydrochloride.
Quinine is the drug of choice in the treatment of severe and complicated chloroquine-resistant P. falciparum malaria. It is a potent schizontocidal agent against all human plasmodial species. It is also gametocytocidal against P. vivax, P. ovale, and P. malariae but not against P. falciparum. It is also useful for the treatment of non-severe chloroquineresistant cases.
Quinine is an anti-malaria agent and also a potassium channel inhibitor.
Clinically, Quinine is mainly used in patients with plasmodium vivax infections resistant to chloroquine. Quinine is also used for plasmodium interna and plasmodium falciparum. All medical uses are salts of quinine. The sulfate is for oral administration and the hydrochloride is for injection.