L-2-Aminobutyric Acid Methyl Ester Hydrochlor… 56545-22-3

Name: L-2-Aminobutyric Acid Methyl Ester Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-027146

About L-2-Aminobutyric Acid Methyl Ester Hydrochloride

Listed under CAS 56545-22-3, L-2-Aminobutyric Acid Methyl Ester Hydrochloride is an impurity of Levetiracetam available from Vaqora Chemicals. Formula C5H12ClNO2, molecular weight 153.61 g/mol. Alternative names: (S)-2-Aminobutanoic Acid Methyl Ester HCl and (S)-Methyl 2-aminobutanoate hydrochloride.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Levetiracetam, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, L-2-Aminobutyric Acid Methyl Ester Hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Levetiracetam

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

Levetiracetam impurities

Specifications & identifiers

Chemical identifiers
Product name	L-2-Aminobutyric Acid Methyl Ester Hydrochloride
Catalogue No.	VQ-027146
CAS Number	56545-22-3
IUPAC name	methyl (2S)-2-aminobutanoate;hydrochloride
Molecular formula	C₅H₁₂ClNO₂
Molecular weight	153.61 g/mol
Exact mass	153.0557
Grade	Reference Standard
HSN code	38229090
InChIKey	AHAQQEGUPULIOZ-WCCKRBBISA-N
SMILES	CC[C@@H](C(=O)OC)N.Cl
PubChem CID	71313169

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	52.3 Å²
Synonyms	(S)-2-Aminobutanoic Acid Methyl Ester HCl, (S)-Methyl 2-aminobutanoate hydrochloride, methyl (2S)-2-aminobutanoate hydrochloride, methyl (s)-aminobutyrate hydrochloride, (S)-Methyl2-aminobutanoatehydrochloride, methyl (s)-2-aminobutyrate hydrochloride, Methyl (S)-2-aminobutanoate HCl, L-2-Abu-Ome.HCl, H-Abu-OMe inverted exclamation mark currencyHCl, Methyl L-homoalaninate HCl, Butanoic acid, 2-amino-, methyl ester, hydrochloride, (2S)-, Methyl L-homoalaninate hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 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 L-2-Aminobutyric Acid Methyl Ester Hydrochloride?

The CAS Registry Number of L-2-Aminobutyric Acid Methyl Ester Hydrochloride is 56545-22-3. It is also known as (S)-2-Aminobutanoic Acid Methyl Ester HCl, (S)-Methyl 2-aminobutanoate hydrochloride, methyl (2S)-2-aminobutanoate hydrochloride.

What is the molecular formula and molecular weight of L-2-Aminobutyric Acid Methyl Ester Hydrochloride?

L-2-Aminobutyric Acid Methyl Ester Hydrochloride has the molecular formula C5H12ClNO2 and a molecular weight of 153.61 g/mol.

What is L-2-Aminobutyric Acid Methyl Ester Hydrochloride used for?

L-2-Aminobutyric Acid Methyl Ester Hydrochloride is supplied as a characterised reference material related to Levetiracetam. 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 L-2-Aminobutyric Acid Methyl Ester Hydrochloride can I order?

We supply L-2-Aminobutyric Acid Methyl Ester Hydrochloride 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 L-2-Aminobutyric Acid Methyl Ester Hydrochloride?

Yes. Every lot of L-2-Aminobutyric Acid Methyl Ester Hydrochloride 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 L-2-Aminobutyric Acid Methyl Ester Hydrochloride be shipped internationally?

Yes. L-2-Aminobutyric Acid Methyl Ester Hydrochloride 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.