| Place of Origin: | CHINA |
|---|---|
| Brand Name: | TINGYI |
| Certification: | GMP , ISO 9001:2008 |
| Model Number: | 102767-28-2 |
| Minimum Order Quantity: | 10g |
| Price: | Contact Me |
| Packaging Details: | Disguised Package |
| Delivery Time: | 2 Working Days |
| Payment Terms: | Bank Transfer - Bitcoin - Western Union - MoneyGram |
| Supply Ability: | 100 KG/Month |
| Product Name: | Levetiracetam | CAS: | 102767-28-2 |
|---|---|---|---|
| Appearance: | White Powder | Usage: | Nervous System Drug |
| Shipping Method: | EMS, HKEMS, FEDEX, DHL, UPS, Aramex, ETC | Color: | White |
| High Light: | pharmaceutical anabolic steroids,pharmaceutical fine chemicals |
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| Product Name | Levetiracetam |
| Synonyms | KEPPRA;LEVETIRACETAM;SIB-S1;(s)-2-(2-oxopyrrolidin-1-yl)butanamide;UCB-L059;(s)-1-pyrrolidineacetamid;(s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide;Levetiracetin(USP24) |
| CAS | 102767-28-2 |
| MF | C8H14N2O2 |
| MW | 170.21 |
| EINECS | 200-659-6 |
| MS |  |
| Standard | USP/BP |
| Price | Negotiated |
| Minimum order quantity | Negotiated |
| Package | Exquisite and can according to customers' requirement |
| Shipping leading time | Within 12 hours after receiving the payment |
| Payment options | Western Union, MoneyGram, bank transfer, Bitcoin, Litecoin |
| Shipping | Express delivery with EMS, HKEMS, FEDEX, DHL, UPS, Aramex, ETC(within 5-7days after payment) |
Description
Levetiracetam, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C8H14N2O2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs). Levetiracetam is a white to off-white crystalline powder with a faint odor and a bitter taste. It is very soluble in water (104.0 g/100 mL). It is freely soluble in chloroform (65.3 g/100 mL) and in methanol (53.6 g/100 mL), soluble in ethanol (16.5 g/100 mL), sparingly soluble in acetonitrile (5.7 g/100 mL) and practically insoluble in n-hexane. (Solubility limits are expressed as g/100 mL solvent.)
COA
| ITEMS | SPECIFICATION | RESULTS |
| Appearance | Off-white or white powder | Conforms |
| Identification | HPLC,NMR;LC-MS | Conforms |
| Related substances | Individual impurity≤0.5% | 0.09% |
| Total impurities≤1.0% | 0.20% | |
| Loss on drying | ≤0.5% | 0.3% |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy metals | ≤10ppm | Conforms |
| Assay | ≥98.0 % | 99.1% |
Levetiracetam is used for
Treating partial-onset, myoclonic, or generalized tonic-clonic seizures in patients with epilepsy. It is used in combination with other medicines. It may also be used for other conditions as determined by your doctor.
Levetiracetam is an anticonvulsant. Exactly how it works is not known, but it may work by slowing abnormal nerve impulses in the brain.
Before using levetiracetam
Some medical conditions may interact with levetiracetam. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:
if you are pregnant, planning to become pregnant, or are breast-feeding
if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
if you have allergies to medicines, foods, or other substances
if you have kidney problems or you are on dialysis
if you have a history of mental or mood problems (eg, depression), or suicidal thoughts or actions
Some MEDICINES MAY INTERACT with levetiracetam. However, no specific interactions with levetiracetam are known at this time.
Ask your health care provider if levetiracetam may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.
How to use levetiracetam
Use levetiracetam as directed by your doctor. Check the label on the medicine for exact dosing instructions.
Levetiracetam is given as an injection at your doctor's office, hospital, or clinic. Contact your health care provider if you have any questions.
If you miss a dose of levetiracetam, contact your doctor right away.
Ask your health care provider any questions you may have about how to use levetiracetam.
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