Molekula
Ketotifen fumarate
Ketotifen fumarate is a potent antihistamine and mast cell stabilizer used in the treatment of allergic conditions such as asthma and allergic rhinitis. It is available in research and bulk quantities. CAS: 34580-14-8, Molecular Formula: C23H23NO5S, Molecular Weight: 425.50, Storage: Ambient, Signal Word: Warning. Molekula supplies Ketotifen fumarate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ketotifen fumarate is a potent antihistamine and mast cell stabilizer used in the treatment of allergic conditions such as asthma and allergic rhinitis. It is available in research and bulk quantities. CAS: 34580-14-8, Molecular Formula: C23H23NO5S, Molecular Weight: 425.50, Storage: Ambient, Signal Word: Warning. Molekula supplies Ketotifen fumarate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystal powder |
| Impurity A | ≤ 0.2% |
| Impurity B | ≤ 0.2% |
| Acetone | ≤ 5000ppm |
| Loss on Drying | ≤ 0.5% |
| Solubility | Sparingly soluble in water, slightly soluble in Methanol, very soluble in Acetonitrile |
| Assay | ≥ 98.5% |
| Methanol | ≤ 500ppm |
| Total Impurities | ≤ 0.5% |
| Single unknown impurity | ≤ 0.1% |
| Sulfated ash | ≤ 0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 34580-14-8 |
| Molecular Formula | C23H23NO5S |
| Molecular Weight | 425.50 |
| SMILES | CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1.C(=C/C(=O)O)\\C(=O)O |
| REACH Code | Y110 |
| HTS Code | 2934.99.90.01 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Ketotifen fumarate used for?
Ketotifen fumarate is primarily used in the treatment of allergic conditions such as asthma and allergic rhinitis due to its antihistaminic and mast cell stabilizing properties.
What is the chemical formula and molecular weight of Ketotifen fumarate?
The chemical formula is C23H23NO5S and the molecular weight is 425.50 g/mol.
How should Ketotifen fumarate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of Ketotifen fumarate is available?
Available in research grade; specific purity details are provided upon request.
Can Molekula supply Ketotifen fumarate in bulk?
Yes, Molekula can supply Ketotifen fumarate in bulk quantities—please contact us for pricing and availability.
What documentation comes with a purchase of Ketotifen fumarate?
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?
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