Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Levetiracetam EP Impurity A

Reference StandardAvailable on request

Order Levetiracetam EP Impurity A (CAS 67118-31-4) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Levetiracetam EP Impurity A chemical structure
CAS number67118-31-4
FormulaC8H13NO3
Molar mass171.19 g/mol
Physical formSolid
HS code38229090
InChIKeyIODGAONBTQRGGG-UHFFFAOYSA-N
IUPAC name2-(2-oxopyrrolidin-1-yl)butanoic acid

About Levetiracetam EP Impurity A

Analytical teams working on Levetiracetam use Levetiracetam EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 67118-31-4, formula C8H13NO3 and molar mass 171.19 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Levetiracetam

See every impurity, metabolite and related compound we list for this API.

Levetiracetam standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Levetiracetam EP Impurity A
Product nameLevetiracetam EP Impurity A
Catalogue numberZX-021981
CAS number67118-31-4
IUPAC name2-(2-oxopyrrolidin-1-yl)butanoic acid
Molecular formulaC8H13NO3
Molar mass171.19 g/mol
Exact mass171.0895
GradeReference Standard
Physical formSolid
XLogP30.3
H-bond donors / acceptors1 / 3
Topological polar surface area57.6 Ų
HS code38229090
InChIKeyIODGAONBTQRGGG-UHFFFAOYSA-N
SMILESCCC(C(=O)O)N1CCCC1=O
PubChem CID10464751
SynonymsLevetiracetam Impurity A, Levetiracetam - Impurity A, Imp-2 cpd, 2-pyrrilidone-N-butyric acid, 1-ethyl-2-oxo-1-pyrrolidine acetic acid, alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid, (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid, Levetiracetam acid, (+/-)-, Etiracetam carboxylic acid, 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (+/-)-, 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (2RS)-, (2R)-2-(2-oxo-1-pyrrolidinyl)butanoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Levetiracetam EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Levetiracetam EP Impurity A

Which CAS number identifies Levetiracetam EP Impurity A?
Levetiracetam EP Impurity A is registered under CAS 67118-31-4. You may also see it listed as Levetiracetam Impurity A, Levetiracetam - Impurity A, Imp-2 cpd. Our catalogue number for this item is ZX-021981.
What are the formula and molar mass of Levetiracetam EP Impurity A?
For Levetiracetam EP Impurity A, its formula is C8H13NO3 and its molar mass is 171.19 g/mol. The systematic (IUPAC) name is 2-(2-oxopyrrolidin-1-yl)butanoic acid. InChIKey IODGAONBTQRGGG-UHFFFAOYSA-N lets you match it in any structure database.
How is Levetiracetam EP Impurity A used in pharmaceutical QC?
Levetiracetam EP Impurity A is a characterised reference material linked to Levetiracetam. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Levetiracetam EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levetiracetam EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Levetiracetam EP Impurity A to my country?
Yes. Because Levetiracetam EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Levetiracetam standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now