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Pharmacopeial Impurities (EP / USP / BP)

Levocarnitine EP Impurity A

Reference StandardAvailable on request

Levocarnitine EP Impurity A (CAS 927-89-9) supplier Zemixal: C7H13NO2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-030241.

Pack sizes
Levocarnitine EP Impurity A chemical structure
CAS number927-89-9
FormulaC7H13NO2
Molar mass143.18 g/mol
Physical formSolid
HS code38229090
InChIKeyGUYHPGUANSLONG-SNAWJCMRSA-N
IUPAC name(E)-4-(trimethylazaniumyl)but-2-enoate

About Levocarnitine EP Impurity A

Zemixal lists Levocarnitine EP Impurity A for laboratories that identify, quantify or control Levocarnitine and its related substances. Key data (Reference Standard): CAS 927-89-9, formula C7H13NO2 and molar mass 143.18 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.

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

Reference standards for Levocarnitine

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

Levocarnitine 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 Levocarnitine EP Impurity A
Product nameLevocarnitine EP Impurity A
Catalogue numberZX-030241
CAS number927-89-9
IUPAC name(E)-4-(trimethylazaniumyl)but-2-enoate
Molecular formulaC7H13NO2
Molar mass143.18 g/mol
Exact mass143.0946
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors0 / 2
Topological polar surface area40.1 Ų
HS code38229090
InChIKeyGUYHPGUANSLONG-SNAWJCMRSA-N
SMILESC[N+](C)(C)C/C=C/C(=O)[O-]
PubChem CID5462194
SynonymsCrotonobetaine, Levocarnitine - Impurity A, Crotonic acid betaine, Croton betaine, Crotonsaeurebetain, (E)-4-(trimethylammonio)but-2-enoate, (2E)-4-(trimethylammonio)but-2-enoate, 2-Propen-1-aminium, 3-carboxy-N,N,N-trimethyl-, hydroxide, inner salt, trans-Crotonobetaine, crotono-betaine, crotonoylbetaine, 4-(trimethylammonio)but-2-enoate

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

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 Levocarnitine 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 Levocarnitine EP Impurity A

Which CAS number identifies Levocarnitine EP Impurity A?
Levocarnitine EP Impurity A is registered under CAS 927-89-9. You may also see it listed as Crotonobetaine, Levocarnitine - Impurity A, Crotonic acid betaine. Our catalogue number for this item is ZX-030241.
What are the formula and molar mass of Levocarnitine EP Impurity A?
For Levocarnitine EP Impurity A, its formula is C7H13NO2 and its molar mass is 143.18 g/mol. The systematic (IUPAC) name is (E)-4-(trimethylazaniumyl)but-2-enoate. InChIKey GUYHPGUANSLONG-SNAWJCMRSA-N lets you match it in any structure database.
How is Levocarnitine EP Impurity A used in pharmaceutical QC?
Levocarnitine EP Impurity A is a characterised reference material linked to Levocarnitine. 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 Levocarnitine 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 Levocarnitine 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 Levocarnitine EP Impurity A to my country?
Yes. Because Levocarnitine 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.

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