Molekula
Levetiracetam EP Impurity B
Levetiracetam EP Impurity B is a controlled impurity related to the antiepileptic drug levetiracetam, used in pharmaceutical quality control and research. It has the CAS number 358629-47-7, molecular formula C8H12N2O2, and a molecular weight of 168.20 g/mol. Stored at ambient temperature, it carries a warning signal word. Molekula supplies Levetiracetam EP Impurity B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Levetiracetam EP Impurity B is a controlled impurity related to the antiepileptic drug levetiracetam, used in pharmaceutical quality control and research. It has the CAS number 358629-47-7, molecular formula C8H12N2O2, and a molecular weight of 168.20 g/mol. Stored at ambient temperature, it carries a warning signal word. Molekula supplies Levetiracetam EP Impurity B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White or off white solid |
| Purity (HPLC) | ≥95.0% |
| Conclusion | Conforms to standard |
| 1H-NMR | Conforms to structure |
| Indentification | To match with the reference standard |
| Mass spectroscopy | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 358629-47-7 |
| Molecular Formula | C8H12N2O2 |
| Molecular Weight | 168.20 |
| SMILES | CC=C(C(=O)N)N1CCCC1=O |
| REACH Code | Y110 |
| HTS Code | 29211911 |
| Tariff Code | 2921199990 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- 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 Levetiracetam EP Impurity B used for?
It is used as an impurity reference standard for the quality control and analysis of Levetiracetam in pharmaceutical development and testing.
What is the chemical formula and molecular weight of Levetiracetam EP Impurity B?
The formula is C8H12N2O2 with a molecular weight of 168.20 g/mol.
How should Levetiracetam EP Impurity B be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for Levetiracetam EP Impurity B?
It is available as an EP Impurity B reference standard, suitable for pharmaceutical quality control.
Can Molekula supply Levetiracetam EP Impurity B in bulk?
Yes, Molekula can supply Levetiracetam EP Impurity B in bulk quantities—please contact us for pricing and availability.
What documentation comes with my order of Levetiracetam EP Impurity B?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS), with additional documentation available 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.