Levocarnitine EP Impurity A

Name: Levocarnitine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-031516

About Levocarnitine EP Impurity A

Listed under CAS 927-89-9, Levocarnitine EP Impurity A is a pharmacopeial impurity of Levocarnitine available from Vaqora Chemicals. Formula C7H13NO2, molecular weight 143.18 g/mol. The IUPAC name is (E)-4-(trimethylazaniumyl)but-2-enoate. It is also known as Crotonobetaine or Levocarnitine - Impurity A.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Levocarnitine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Levocarnitine

View every impurity, metabolite and intermediate we list for Levocarnitine.

Levocarnitine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Levocarnitine EP Impurity A
Catalogue No.	VQ-031516
CAS Number	927-89-9
IUPAC name	(E)-4-(trimethylazaniumyl)but-2-enoate
Molecular formula	C₇H₁₃NO₂
Molecular weight	143.18 g/mol
Exact mass	143.0946
Grade	Reference Standard
HSN code	38229090
InChIKey	GUYHPGUANSLONG-SNAWJCMRSA-N
SMILES	C[N+](C)(C)C/C=C/C(=O)[O-]
PubChem CID	5462194

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 2
TPSA	40.1 Å²
Synonyms	Crotonobetaine, 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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

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

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Levocarnitine EP Impurity A?

The CAS Registry Number of Levocarnitine EP Impurity A is 927-89-9. It is also known as Crotonobetaine, Levocarnitine - Impurity A, Crotonic acid betaine.

What is the molecular formula and molecular weight of Levocarnitine EP Impurity A?

Levocarnitine EP Impurity A has the molecular formula C7H13NO2 and a molecular weight of 143.18 g/mol. Its IUPAC name is (E)-4-(trimethylazaniumyl)but-2-enoate.

What is Levocarnitine EP Impurity A used for?

Levocarnitine EP Impurity A is supplied as a characterised reference material related to Levocarnitine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Levocarnitine EP Impurity A can I order?

We supply Levocarnitine EP Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Levocarnitine EP Impurity A?

Yes. Every lot of Levocarnitine EP Impurity A is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Levocarnitine EP Impurity A be shipped internationally?

Yes. Levocarnitine EP Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.