2',7'-Difluorofluorescein - ≥95%(HPLC) , CAS No.195136-58-4

CAS: 195136-58-4 Cat. No.: D131444 Formula: C20H10F2O5 Peso molecolare: 368.28
Disponibile su ordine
GRADE & PURITY ≥95%(HPLC)
Storage
Store at 2-8°C
Shipped In
Wet ice
★
Size
Germania (EU)
USA*
Price
Qty
20mg
D131444-20mg
—
1 Disponibile
146,56€
25mg
D131444-25mg
—
4 Disponibile
133,55€
100mg
D131444-100mg
—
1 Disponibile
307,96€
250mg
D131444-250mg
—
1 Disponibile
693,24€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥95%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

Fluorescent?labelling
A useful chemical for fluorescent labelling

Specifications

Specifiche e purezza
≥95%(HPLC)
Condizioni di conservazione di stoccaggio
Store at 2-8°C
Spedito in
Wet ice
Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.
Purezza
≥95%(HPLC)
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504765379
Sorrisi canonici
C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)F)O)O)F
IUPAC Name
2',7'-difluoro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKey
FJXJIUHGLVUXQP-UHFFFAOYSA-N
INCHI
1S/C20H10F2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
Isomeri SMILES
C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)F)O)O)F
Peso molecolare
368.28
Reaxy-Rn
9662145
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9662145&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClasseBenzopyrans
Subclass1-benzopyrans
Intermediate Tree Nodes Dibenzopyrans
Direct ParentXanthenes
Alternative Parents Diarylethers  Phthalides  Benzofuranones  Isobenzofurans  O-fluorophenols  1-hydroxy-2-unsubstituted benzenoids  Aryl fluorides  Lactones  Carboxylic acid esters  Oxacyclic compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Xanthene - Diaryl ether - Phthalide - Benzofuranone - Isobenzofuranone - Isobenzofuran - Isocoumaran - 2-halophenol - 2-fluorophenol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Aryl fluoride - Aryl halide - Carboxylic acid ester - Lactone - Oxacycle - Carboxylic acid derivative - Ether - Organic oxygen compound - Organohalogen compound - Organofluoride - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDataOggetto
D2303770Certificate of AnalysisSep 22, 2026 D131444
D2303775Certificate of AnalysisSep 22, 2026 D131444
D2303784Certificate of AnalysisSep 22, 2026 D131444
D2303787Certificate of AnalysisSep 22, 2026 D131444
D2303837Certificate of AnalysisSep 22, 2026 D131444
D2303839Certificate of AnalysisSep 22, 2026 D131444
L2409388Certificate of AnalysisSep 01, 2026 D131444
A1627142Certificate of AnalysisMar 04, 2025 D131444
Proprietà chimiche e fisiche
Peso molecolare368.300 g/mol
XLogP33.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass368.05 Da
Monoisotopic Mass368.05 Da
Topological Polar Surface Area76.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity585.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What is the purity of this product, and how is it determined?
This product is supplied at ≥95% purity, determined by HPLC. Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 195136-58-4, the molecular formula is C20H10F2O5, and the molecular weight is 368.28 g/mol. InChIKey FJXJIUHGLVUXQP-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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