Molekula
Quinidine sulfate dihydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Quinidine sulfate dihydrate is a cinchona alkaloid, the (9S) stereoisomer of quinine, used in the treatment of certain arrhythmias. It functions as a Class Ia antiarrhythmic agent by blocking sodium channels in cardiac muscle. Available in research and bulk quantities, it has a CAS number of 6591-63-5, a molecular formula of C40H48N4O4·H2O4S·2H2O, and a molecular weight of 782.94 g/mol. Stored at ambient temperatures, it carries a warning signal word. Molekula supplies Quinidine sulfate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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25 g — £109.10 per pack ex VAT · £130.92 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White to Yellow solid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 18984634 |
| CAS Number | 6591-63-5 |
| IUPAC Name | bis((S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol);sulfuric acid;dihydrate |
| Molecular Formula | C40H48N4O4·H2O4S·2H2O |
| Molecular Weight | 782.94 |
| Exact Mass | 782.3561 |
| 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.O.O.OS(=O)(=O)O |
| InChIKey | ZHNFLHYOFXQIOW-AHSOWCEXSA-N |
| InChI | InChI=1S/2C20H24N2O2.H2O4S.2H2O/c2*1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;1-5(2,3)4;;/h2*3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;(H2,1,2,3,4);2*1H2/t2*13-,14-,19+,20-;;;/m00.../s1 |
| PubChem CID | 656862 |
| REACH Code | Y110 |
| HTS Code | 2939200010 |
| Tariff Code | 2939200000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Cinchonan-9-ol, 6'-methoxy-, (9S)-, sulfate (2:1) (salt), dihydrate
- Cinchonan-9-ol, 6'-methoxy-, (9S)-, sulfate (2:1) (salt), monohydrate
- Quinicardine
- Quinidine sulfate (2:1) (salt) monohydrate
- Quinidine sulfate CRS
- Quinidine sulfate hydrate
- Quinidine sulfate monohydrate
- Quinidine sulphate
- Quinidine, hemisulfate, hydrate
- Quinora
Frequently asked questions
What is quinidine sulfate dihydrate used for?
It is primarily used in the treatment of certain cardiac arrhythmias, particularly atrial fibrillation and ventricular tachycardia, due to its antiarrhythmic properties.
What is the chemical formula and molecular weight of quinidine sulfate dihydrate?
The formula is C40H48N4O4·H2O4S·2H2O with a molecular weight of 782.94 g/mol.
How should quinidine sulfate dihydrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for quinidine sulfate dihydrate?
It is available in pharmaceutical grade, suitable for research and clinical applications.
Can Molekula supply quinidine sulfate dihydrate in bulk?
Yes, Molekula can supply quinidine sulfate dihydrate in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a purchase of quinidine sulfate dihydrate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.