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Home/Compounds/CAS 65-82-7
Formula C7H13NO3SMW 191.25Research-use catalog entryCOA/SDS by request

N-acetyl-L-methionine

CAS Number: 65-82-7

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Loading RDKit molecule structure...
InChIKey: XUYPXLNMDZIRQH-LURJTMIESA-NC7H13NO3S | MW 191.25

Chemical Absolute Identifiers

CAS Number

65-82-7

PubChem CID

448580

Molecular Formula

C7H13NO3S

Molecular Weight

191.25 g/mol

Exact Mass

191.061614

InChIKey

XUYPXLNMDZIRQH-LURJTMIESA-N

IUPAC Name

(2S)-2-acetamido-4-methylsulfanylbutanoic acid

SMILES String

CC(=O)N[C@@H](CCSC)C(=O)O

Physical Properties

Melting Point

105.5 °C

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

N-acetyl-L-methionine (CAS 65-82-7) is listed in the Advanced Chemicals portfolio, with molecular formula C7H13NO3S and molecular weight 191. 25 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Natural Product ResearchSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

N-acetyl-L-methionine

Names & Synonyms

N-AcetylmethionineAcetyl-L-methionineMethionamineThiomedonAcetylmethionine
Show all synonyms
L-(N-Acetyl)methionineL-Methionine, N-acetyl-MethioninAcMetMethionine, N-acetyl-, L-N-Ac-MetNalpha-acetyl-L-methionine(2S)-2-acetamido-4-(methylsulfanyl)butanoic acidFOLLICUSANN-Ac-L-methionineAc-Met-OHAcetylmethioninacetyl methionine(S)-2-acetamido-4-(methylthio)butanoic acid
External Identifiers
EC NUMBER: 200-617-7DSSTOX SUBSTANCE ID: DTXSID00883214CHEBI ID: CHEBI:21557UNII: 9J12WX5B6ADRUGBANK ID: DB01646HMDB ID: HMDB0011745KEGG ID: C02712METABOLOMICS WORKBENCH ID: 53852WIKIDATA ID: Q27092828
Experimental Spectrum References
13C NMR Spectra — Sigma-Aldrich Co. LLC.1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

3-(Methylthio)propanoic acidCAS 646-01-5
Glycyl-L-valineCAS 1963-21-9
1,2,3-Propanetricarboxylic acidCAS 99-14-9
4-Methyl-2-oxovaleric acidCAS 816-66-0

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 65-82-7

What are the key identifiers for N-acetyl-L-methionine (CAS 65-82-7)?

N-acetyl-L-methionine is identified by CAS 65-82-7, with molecular formula C7H13NO3S, molecular weight 191.25, InChIKey XUYPXLNMDZIRQH-LURJTMIESA-N.

Can I request a COA for CAS 65-82-7?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for N-acetyl-L-methionine?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 65-82-7 available for quotation?

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