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Pharmacopeial Impurities (EP / USP / BP)

Levetiracetam EP Impurity D

Reference StandardIn stock

Levetiracetam EP Impurity D (CAS 103765-01-1) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005780.

Pack sizes
Levetiracetam EP Impurity D chemical structure
CAS number103765-01-1
FormulaC8H14N2O2
Molar mass170.21 g/mol
Physical formSolid
HS code38229090
Purity99.9%
InChIKeyHPHUVLMMVZITSG-ZCFIWIBFSA-N
IUPAC name(2R)-2-(2-oxopyrrolidin-1-yl)butanamide

About Levetiracetam EP Impurity D

Zemixal lists Levetiracetam EP Impurity D for laboratories that identify, quantify or control Levetiracetam and its related substances. Key data (Reference Standard): CAS 103765-01-1, formula C8H14N2O2 and molar mass 170.21 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with 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 D
Product nameLevetiracetam EP Impurity D
Catalogue numberZX-005780
CAS number103765-01-1
IUPAC name(2R)-2-(2-oxopyrrolidin-1-yl)butanamide
Molecular formulaC8H14N2O2
Molar mass170.21 g/mol
Exact mass170.1055
GradeReference Standard
Purity / assay99.9%
Physical formSolid
XLogP3-0.3
H-bond donors / acceptors1 / 2
Topological polar surface area63.4 Ų
HS code38229090
InChIKeyHPHUVLMMVZITSG-ZCFIWIBFSA-N
SMILESCC[C@H](C(=O)N)N1CCCC1=O
PubChem CID441341
Synonyms(2R)-2-(2-Oxo-pyrrolidin-1-yl)butanamide, (αR)-α-Ethyl-2-oxo-1-pyrrolidineacetamide, (R)-α-ethyl-2-oxo-1-pyrrolidineacetamide, (R)-Etiracetam, (R)-Levetiracetam, UCB-L 060, Levetiracetam R-Isomer, Etiracetam, (R)-, etiracetam, R-isomer, (alphaR)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide, (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide, 1-Pyrrolidineacetamide, alpha-ethyl-2-oxo-, (R)-

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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 D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 D

Which CAS number identifies Levetiracetam EP Impurity D?
Levetiracetam EP Impurity D is registered under CAS 103765-01-1. You may also see it listed as (2R)-2-(2-Oxo-pyrrolidin-1-yl)butanamide, (αR)-α-Ethyl-2-oxo-1-pyrrolidineacetamide, (R)-α-ethyl-2-oxo-1-pyrrolidineacetamide. Our catalogue number for this item is ZX-005780.
What are the formula and molar mass of Levetiracetam EP Impurity D?
For Levetiracetam EP Impurity D, its formula is C8H14N2O2 and its molar mass is 170.21 g/mol. The systematic (IUPAC) name is (2R)-2-(2-oxopyrrolidin-1-yl)butanamide. InChIKey HPHUVLMMVZITSG-ZCFIWIBFSA-N lets you match it in any structure database.
How is Levetiracetam EP Impurity D used in pharmaceutical QC?
Levetiracetam EP Impurity D 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 D?
This listing is Reference Standard grade with 99.9% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levetiracetam EP Impurity D?
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 D to my country?
Yes. Because Levetiracetam EP Impurity D 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.

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