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Home/Compounds/CAS 18725-37-6
Formula C7H11NO4SMW 205.23Research-use catalog entryCOA/SDS by request

N,S-Diacetylcysteine

CAS Number: 18725-37-6

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Available options

Available Options

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1 g
Purity
97%
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Loading RDKit molecule structure...
InChIKey: HSPYGHDTVQJUDE-LURJTMIESA-NC7H11NO4S | MW 205.23

Chemical Absolute Identifiers

CAS Number

18725-37-6

PubChem CID

65690

Molecular Formula

C7H11NO4S

Molecular Weight

205.23 g/mol

Exact Mass

205.040879

InChIKey

HSPYGHDTVQJUDE-LURJTMIESA-N

IUPAC Name

(2R)-2-acetamido-3-acetylsulfanylpropanoic acid

SMILES String

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

Physical Properties

No physical property values available.

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

Catalog Facts

Structural features

N,S-Diacetylcysteine (CAS 18725-37-6) is listed in the Inhibitors and Agonists portfolio, with molecular formula C7H11NO4S and molecular weight 205. 23 g/mol.

Sourcing context

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

Research use context

Intended for biochemical and pharmacology research workflows.

Documentation needs

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

Applications & Classification

Bioactivity ScreeningResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

  • Waste product: Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional institution with a waste disposal license to handle this substance.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

N,S-Diacetylcysteine

Names & Synonyms

DacisteineDacisteinaMucothiolDacisteinumN,S-Diacetyl-L-cysteine
Show all synonyms
(R)-2-acetamido-3-(acetylthio)propanoic acidDacisteine [INN](2R)-2-acetamido-3-acetylsulfanyl-propanoic acidDacisteine (INN)N-Acetyl-L-cysteine, acetate (ester)Dacisteinum [Latin]Dacisteina [Spanish]Mucothiol (TN)Dacisteine (Standard)Ac-Cys(Ac)-OHDACISTEINE [WHO-DD](2R)-3-(acetylsulfanyl)-2-acetamidopropanoic acidN,S-Diacetyl-L-cysteine(Discontinued,See C4X-153236)
External Identifiers
EC NUMBER: 242-537-5DSSTOX SUBSTANCE ID: DTXSID00172034CHEMBL ID: CHEMBL2106099CHEBI ID: CHEBI:134905UNII: WF970ATW3TDRUGBANK ID: DB21335KEGG ID: D07773NCI THESAURUS CODE: C74266WIKIDATA ID: Q27292608
Experimental Spectrum References
13C NMR 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

Methionine SulfoxideCAS 3226-65-1

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 18725-37-6

What are the key identifiers for N,S-Diacetylcysteine (CAS 18725-37-6)?

N,S-Diacetylcysteine is identified by CAS 18725-37-6, with molecular formula C7H11NO4S, molecular weight 205.23, InChIKey HSPYGHDTVQJUDE-LURJTMIESA-N.

Can I request a COA for CAS 18725-37-6?

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

Can I request supplier SDS for N,S-Diacetylcysteine?

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

Is CAS 18725-37-6 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

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