L-Methionine, USP 98.50–101.50%

Name: L-Methionine, USP 98.50–101.50%
Brand: Vaqora Chemicals
SKU: VQ-046748

About L-Methionine, USP 98.50–101.50%

Listed under CAS 63-68-3, L-Methionine is an amino acid derivative available from Vaqora Chemicals in USP grade at a purity of 98.50–101.50%. The compound has the formula C5H11NO2S, corresponding to a molecular weight of 149.21 g/mol. Its systematic (IUPAC) name is (2S)-2-amino-4-methylsulfanylbutanoic acid. Alternative names: methionine and h-Met-oh.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include peptide synthesis, cell culture media and biochemical research. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Available in 25 g, 100 g, 500 g and 1 kg packs, L-Methionine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	L-Methionine, USP 98.50–101.50%
Catalogue No.	VQ-046748
CAS Number	63-68-3
IUPAC name	(2S)-2-amino-4-methylsulfanylbutanoic acid
Molecular formula	C₅H₁₁NO₂S
Molecular weight	149.21 g/mol
Exact mass	149.051
Grade	USP
Purity / assay	98.50–101.50%
HSN code	29304000
InChIKey	FFEARJCKVFRZRR-BYPYZUCNSA-N
SMILES	CSCC[C@@H](C(=O)O)N
PubChem CID	6137

Physical properties
Physical form	Other
LogP (XLogP3)	-1.9
H-bond donors / acceptors	2 / 4
TPSA	88.6 Å²
Synonyms	methionine, h-Met-oh, (S)-2-Amino-4-(methylthio)butanoic acid, S-Methionine, L-Methioninum, Neo-methidin, Methilanin, (S)-methionine, Acimethin, L-Methionin

Documents

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

Other grades of CAS 63-68-3

Biochemistry

L-Methionine, 99%+

CAS: 63-68-3
Formula: C₅H₁₁NO₂S
MW: 149.21 g/mol

VQ-002142

BP/USP/EP / Cell Cult…

L-Methionine, BP/USP/EP, cell culture tested

CAS: 63-68-3
Formula: C₅H₁₁NO₂S
MW: 149.21 g/mol

VQ-046066

Cell Culture

L-Methionine, cell culture tested

CAS: 63-68-3
Formula: C₅H₁₁NO₂S
MW: 149.21 g/mol

VQ-046337

Frequently asked questions

What is the CAS number of L-Methionine, USP 98.50–101.50%?

The CAS Registry Number of L-Methionine, USP 98.50–101.50% is 63-68-3. It is also known as methionine, h-Met-oh, (S)-2-Amino-4-(methylthio)butanoic acid.

What is the molecular formula and molecular weight of L-Methionine, USP 98.50–101.50%?

L-Methionine, USP 98.50–101.50% has the molecular formula C5H11NO2S and a molecular weight of 149.21 g/mol. Its IUPAC name is (2S)-2-amino-4-methylsulfanylbutanoic acid.

Which grade and pack sizes of L-Methionine, USP 98.50–101.50% can I order?

We supply L-Methionine, USP 98.50–101.50% in USP (98.50–101.50%) grade, in 25 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-Methionine, USP 98.50–101.50%?

Yes. Every lot of L-Methionine, USP 98.50–101.50% 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-Methionine, USP 98.50–101.50% be shipped internationally?

Yes. We export L-Methionine, USP 98.50–101.50% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.