Quinine Sulphate

About Quinine Sulphate

Quinine Sulphate is an anti-infective API in IP/BP/USP grade carrying the CAS registry number 804-63-7. Its molecular formula is C40H50N4O8S and its molecular weight is 746.9 g/mol. Its systematic (IUPAC) name is bis((R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol). Sulfuric acid. Common synonyms include quinine sulfate and Quinine sulfate anhydrous.

It is supplied as a powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our antiviral, antifungal and antiparasitic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

We offer Quinine Sulphate in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Anti-infective formulations
Generic drug development
Formulation R&D

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quinine Sulphate
Catalogue No.	VQ-003984
CAS Number	804-63-7
IUPAC name	bis((R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol);sulfuric acid
Molecular formula	C₄₀H₅₀N₄O₈S
Molecular weight	746.9 g/mol
Exact mass	746.3349
Grade	IP/BP/USP
HSN code	2933
InChIKey	RONWGALEIBILOG-VMJVVOMYSA-N
SMILES	COC1=CC2=C(C=CN=C2C=C1)[C@H]([C@@H]3C[C@@H]4CCN3C[C@@H]4C=C)O.COC1=CC2=C(C=CN=C2C=C1)[C@H]([C@@H]3C[C@@H]4CCN3C[C@@H]4C=C)O.OS(=O)(=O)O
PubChem CID	16051948

Physical properties
Physical form	Powder
H-bond donors / acceptors	4 / 12
TPSA	174 Å²
Synonyms	quinine sulfate, Quinine sulfate anhydrous, Qualaquin, Coco-Quinine, Quinine, sulfate (2:1) (salt), Anhydrous quinine sulfate, Quinine hemisulfate anhydrous, Gls 1200, Sulfate, Quinine, Sulphate, Quinine, Cinchonan-9-ol, 6'-methoxy-, (8 alpha,9R)-, Sulfate, Hydrate (2:1:2), Chininum Sulphuricum

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Quinine Sulphate?

The CAS Registry Number of Quinine Sulphate is 804-63-7. It is also known as quinine sulfate, Quinine sulfate anhydrous, Qualaquin.

What is the molecular formula and molecular weight of Quinine Sulphate?

Quinine Sulphate has the molecular formula C40H50N4O8S and a molecular weight of 746.9 g/mol.

Which grade and pack sizes of Quinine Sulphate can I order?

We supply Quinine Sulphate in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Quinine Sulphate?

Yes. Every lot of Quinine Sulphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Quinine Sulphate be shipped internationally?

Yes. Quinine Sulphate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.