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Home/Compounds/CAS 4091-99-0
Formula C24H16Cl2O7MW 487.3Research-use catalog entryCOA/SDS by request

2',7'-Dichlorodihydrofluorescein diacetate

CAS Number: 4091-99-0

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Available Options

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1 g
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97%
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Loading RDKit molecule structure...
InChIKey: PXEZTIWVRVSYOK-UHFFFAOYSA-NC24H16Cl2O7 | MW 487.3

Chemical Absolute Identifiers

CAS Number

4091-99-0

PubChem CID

77718

Molecular Formula

C24H16Cl2O7

Molecular Weight

487.3 g/mol

Exact Mass

486.027308

InChIKey

PXEZTIWVRVSYOK-UHFFFAOYSA-N

IUPAC Name

2-(3,6-diacetyloxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid

SMILES String

CC(=O)OC1=C(C=C2C(C3=CC(=C(C=C3OC2=C1)OC(=O)C)Cl)C4=CC=CC=C4C(=O)O)Cl

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

2',7'-Dichlorodihydrofluorescein diacetate (CAS 4091-99-0) is listed in the Materials Science portfolio, with molecular formula C24H16Cl2O7 and molecular weight 487. 30 g/mol.

Sourcing context

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

Research use context

Intended for materials chemistry research and formulation screening workflows.

Documentation needs

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

Applications & Classification

Materials ScienceOptical and Photonic MaterialsResearch 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.

Disposal

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

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

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Use personal protective equipment and emergency procedures.

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

2',7'-Dichlorodihydrofluorescein diacetate

Names & Synonyms

Benzoic acid, 2-[3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]-Benzoic acid, 2-(3,6-bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl)-DCDHF-DA2-(3,6-diacetoxy-2,7-dichloro-9h-xanthen-9-yl)benzoic acid2,7-Dichlorodihydrofluorescein diacetate
Show all synonyms
2-[3,6-Bis(acetyloxy)-2,7-dichloro-9H-xanthen-9-yl]benzoic Acid2',7'-Dichlorohydrofluorescein diacetateH2DCFDA (2',7'-dichlorodihydrofluorescein diacetate)C24H16Cl2O7H2DCFDA(DCFH-DA)s96872,7-Dichlorodihydrofluoresceindiacetate2',7'-Dichlorofluorescin diacetate, >=97%DCFDA / H2DCFDA - Cellular ROS Assay Kit2',7'-Dichlorodihydrofluorescein diacetate(DCFH-DA)2-(3,6-diacetyloxy-2,7-dichloroxanthen-9-yl)benzoic acid2-(2,7-Dichloro-3,6-diacetoxy-9H-xanthen-9-yl)benzoicacid2-(2,7-Dichloro-3,6-diacetyloxy-9H-xanthen-9-yl)benzoic acido-(2,7-Dichloro-3,6-dihydroxyxanthen-9-yl)benzoic acid diacetat e
External Identifiers
EC NUMBER: 685-843-8DSSTOX SUBSTANCE ID: DTXSID9063293HMDB ID: HMDB0246648WIKIDATA ID: Q3026532
Experimental Spectrum References
13C NMR SpectraFTIR SpectraRaman 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',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-N-1,10-phenanthrolin-5-yl-spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxamideCAS 234075-45-7
Fluorescein diacetate 5-maleimideCAS 150322-01-3
2',7'-Dichloro-3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-ar-carboxylic acidCAS 111843-78-8
Fluorescein isothiocyanate-dextranCAS 60842-46-8
N-AminofluoresceinCAS 98907-26-7

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 4091-99-0

What are the key identifiers for 2',7'-Dichlorodihydrofluorescein diacetate (CAS 4091-99-0)?

2',7'-Dichlorodihydrofluorescein diacetate is identified by CAS 4091-99-0, with molecular formula C24H16Cl2O7, molecular weight 487.3, InChIKey PXEZTIWVRVSYOK-UHFFFAOYSA-N.

Can I request a COA for CAS 4091-99-0?

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

Can I request supplier SDS for 2',7'-Dichlorodihydrofluorescein diacetate?

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

Is CAS 4091-99-0 available for quotation?

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