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Home/Compounds/CAS 186829-25-4
Formula C31H25NO5SMW 523.6Research-use catalog entryCOA/SDS by request

Fmoc-S-xanthyl-L-cysteine

CAS Number: 186829-25-4

Sourcing & RFQ

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Available options

Available Options

Package
250 mg
Purity
95%
Price
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Availability
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Loading RDKit molecule structure...
InChIKey: XTSQGWFHHHZCOH-SANMLTNESA-NC31H25NO5S | MW 523.6

Chemical Absolute Identifiers

CAS Number

186829-25-4

PubChem CID

10602128

Molecular Formula

C31H25NO5S

Molecular Weight

523.6 g/mol

Exact Mass

523.145344

InChIKey

XTSQGWFHHHZCOH-SANMLTNESA-N

IUPAC Name

(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(9H-xanthen-9-ylsulfanyl)propanoic acid

SMILES String

O=C(N[C@@H](CSC1c2ccccc2Oc2ccccc21)C(=O)O)OCC1c2ccccc2-c2ccccc21

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

Fmoc-S-xanthyl-L-cysteine (CAS 186829-25-4) is listed in the Life Science portfolio, with molecular formula C31H25NO5S and molecular weight 523. 60 g/mol.

Sourcing context

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

Research use context

Intended for life-science research and analytical workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

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

Applications & Classification

Amino Acid ResearchLife Science ResearchResearch 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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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Fmoc-S-xanthyl-L-cysteine

Names & Synonyms

Fmoc-Cys(Xan)-OH(2R)-2-{[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]AMINO}-3-(9H-XANTHEN-9-YLSULFANYL)PROPANOIC ACIDFmoc-L-Cys(Xan)-OHN-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(9H-xanthen-9-yl)-L-cysteineN-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-S-(9H-xanthen-9-yl)-L-cysteine
Show all synonyms
(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(9H-xanthen-9-ylsulfanyl)propanoic acidS-(Xanthen-9-yl)-N-Fmoc-L-cysteineFmoc-S-Xanthyl-L-cysteine (Fmoc-L-Cys(Xan)-OH)N-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-S-9H-xanthen-9-yl-L-cysteine
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID40442304WIKIDATA ID: Q72478805

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

Show non-linked catalog cues

Non-public related references

Fmoc-L-aspartic acidCAS 119062-05-4
Fmoc-L-Cys(SIT)-OHCAS 2545642-31-5
Fmoc-Phe-OH-13C9,15NCAS 1217455-27-0
Fmoc-leucineCAS 35661-60-0
(2R)-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-4-methylpentanoic acidCAS 114360-54-2

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 119062-05-4Fmoc-L-aspartic acidCAS 2545642-31-5Fmoc-L-Cys(SIT)-OHCAS 1217455-27-0Fmoc-Phe-OH-13C9,15NCAS 35661-60-0Fmoc-leucineCAS 114360-54-2(2R)-2-(((9H-fluoren-9-ylmethoxy)carbonyl)amino)-4-methylpentanoic acidCAS 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 acid

RFQ questions for CAS 186829-25-4

What are the key identifiers for Fmoc-S-xanthyl-L-cysteine (CAS 186829-25-4)?

Fmoc-S-xanthyl-L-cysteine is identified by CAS 186829-25-4, with molecular formula C31H25NO5S, molecular weight 523.6, InChIKey XTSQGWFHHHZCOH-SANMLTNESA-N.

Can I request a COA for CAS 186829-25-4?

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

Can I request supplier SDS for Fmoc-S-xanthyl-L-cysteine?

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

Is CAS 186829-25-4 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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