Make sure to sign up for an account today for exclusive coupons and free shipping on orders over $75!
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 6591-63-5 | Product Number: Q0010
Quinidine Sulfate Dihydrate
×
![]()
×
Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$58.00
|
1 | Contact Us | ≥100 |
|
| 25G |
$167.00
|
5 | 4 | 25 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | Q0010 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | C__4__0H__4__8N__4O__4·H__2SO__4·2H__2O = 782.95 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 6591-63-5 |
| PubChem Substance ID | 87575548 |
| Merck Index (14) | 8060 |
| MDL Number | MFCD00135926 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 80.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Specific rotation [a]20/D | +268 to +280 deg(C=2, 0.1mol/L HCl) |
| Water | 4.0 to 5.0 % |
Properties (reference)
| Melting Point | 212 °C |
| Specific Rotation | 275° (C=2,0.1mol/L HCl) |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
Related Laws:
| RTECS# | VA5605000 |
Transport Information:
| UN Number (DOT-AIR) | UN2811 |
| Class (DOT-AIR) | 6.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2939.20.0010 |
Application
Quinidine Sulfate: A Class 1a Antiarrhythmic Agent
Quinidine [Q0006], a cinchona alkaloid, originally derived from the bark of the Cinchona tree. Quinidine is a class 1a antiarrhythmic agent which interferes both with the sodium (Na+) and potassium (K+) channels, with a pharmacological profile of action similar to that of disopyramide [D2793]. Quinidine inhibits the fast inward sodium current, and depresses the conduction velocity. Consequently, quinidine decreases myocardial excitability. Its sulfate is used clinically. (The product is for research purpose only.)
References
- Quinidine (a review)
- Quinidine revisited (a review)
- Pharmacology and Toxicology of Nav1.5-Class 1 Antiarrhythmic Drugs (a review)
- Quinidine sulfate (a review on the nomenclature, physical properties, synthesis, biosynthesis, metabolism and pharmacokinetics and determination)
PubMed Literature
Documents
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.