Sign up for free shipping on all website orders, no minimum required, and get exclusive coupons!
Users can now ask questions to the AI chatbot by clicking the chatbot icon in the bottom-right corner of the website.
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 123441-03-2 | Product Number: R0250
Rivastigmine
×
Purity: >98.0%(HPLC)
Synonyms:
- (S)-3-[1-(Dimethylamino)ethyl]phenyl Ethyl(methyl)carbamate
- Ethylmethylcarbamic Acid 3-[(S)-1-(Dimethylamino)ethyl]phenyl Ester
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 1G |
$139.00
|
2 | Ships from Philadelphia the same day* | 22 |
|
* Items in stock locally typically ship the same day of ordering. Items from Japan stock are able to ship from a US warehouse within 2 weeks after ordering. For additional estimated shipment times, please refer to the Shipping Simulation tool. Note: 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 | R0250 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__4H__2__2N__2O__2 = 250.34 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| CAS RN | 123441-03-2 |
| Reaxys Registry Number | 7875788 |
| PubChem Substance ID | 468592798 |
| MDL Number | MFCD00871496 |
Specifications
| Appearance | Colorless to Light yellow clear liquid |
| Purity(HPLC) | min. 98.0 area% |
| Specific rotation | -31.0 to -35.0deg (C=1, ethanol) |
| NMR | confirm to structure |
Properties (reference)
| Boiling Point | 135 °C/0.26 mmHg |
| Flash point | 145.0 °C |
| Specific Gravity (20/20) | 1.03 |
| Solubility in water | Slightly soluble |
| Solubility (miscible with) | Ethanol, Methanol |
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# | FA9546000 |
Transport Information:
| UN Number (DOT-AIR) | UN2810 |
| Class (DOT-AIR) | 6.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2924.29.9500 |
Application
Rivastigmine: A Dual Inhibitor of Acetylcholinesterase (AChE) and Butyrylcholinesterase (BuChE)
Rivastigmine is an inhibitor of two cholinesterase enzymes, acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). Rivastigmine activates central cholinergic nervous system by increasing the concentration of acetylcholine (ACh) in brain through reversible inhibition of its hydrolysis by AChE and BuChE. For comparison, another cholinesterase inhibitor, donepezil hydrochloride [D4099] shows high selectivity for AChE over BuChE. In clinical, its tartrate [R0093] is used for the treatment of Alzheimer’s disease. (The product is for research purpose only.)
References
- Comparison of inhibitory activities of donepezil and other cholinesterase inhibitors on acetylcholinesterase and butyrylcholinesterase in vitro
- Kinetic and Structural Studies on the Interaction of Cholinesterases with the Anti-Alzheimer Drug Rivastigmine
- Clinical pharmacokinetics and pharmacodynamics of cholinesterase inhibitors
- A review of rivastigmine: a reversible cholinesterase inhibitor
Product Documents (Note: Some products will not have analytical charts available.)
Enter TCI Product Number
Enter KISHIDA Product Number
4-5 alphanumeric characters before the hyphen
7 alphanumeric characters
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
• The requested SDS is not available.
Specifications
The requested specifications are not available.
Please Contact Us for more information.
The requested specifications are not available.
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
• Please check that the lot number you have entered is correct. It is 4-5 alphanumeric characters before the hyphen. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
• If your information is correct and you are still not able to view the requested certificates, Please Contact Us for more information.
• Please check that the lot number you have entered is correct. It is 7 alphanumeric characters. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
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.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
The requested analytical chart is not available. Sorry for the inconvenience.