6-Carboxyfluorescein N-hydroxysuccinimide ester - for fluorescence analysis , CAS No.92557-81-8

CAS: 92557-81-8 Cat. No.: C112921 Peso molecular: 473.39 Beilstein Registry Number: 8024096
Disponible para pedir
GRADE & PURITY for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes.
Synonyms
OSu-FAM | CHEBI:132203 | HY-15939 | FT-0621012 | 6-CarboxyfluoresceinN-hydroxysuccinimideester | MFCD00077323 | 6-Carboxyfluorescein N-succinimidyl ester | PD012484 | 6-FAM SE | BP-23900 | FAM NHS ester, 6-isomer | VDABVNMGKGUPEY-UHFFFAOYSA-N | 5-carboxyf
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10mg
C112921-10mg
3
52,90US$
20mg
C112921-20mg
2
87,90US$
50mg
C112921-50mg
3
163,90US$
500mg
C112921-500mg
2
1.308,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

for fluorescence analysis for Fluorescence analysis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Descripción general

An amine-reactive succinimidyl ester carboxyfluorescein that yields carboxyamides which are more resistant to hydrolysis than fluorescein conjugates prepared with FITC.
A fluorescein succinimidyl ester

Specifications

Sinónimos
OSu-FAM | CHEBI:132203 | HY-15939 | FT-0621012 | 6-CarboxyfluoresceinN-hydroxysuccinimideester | MFCD00077323 | 6-Carboxyfluorescein N-succinimidyl ester | PD012484 | 6-FAM SE | BP-23900 | FAM NHS ester, 6-isomer | VDABVNMGKGUPEY-UHFFFAOYSA-N | 5-carboxyf
Especificaciones y pureza
for fluorescence analysis
Mecanismos bioquímicos y fisiológicos
Commonly used fluorescent reagent for labeling of peptides, proteins and nucleotides. Amine-reactive succinimidyl ester carboxyfluorescein which yields carboxyamides that are more resistant to hydrolysis than fluorescein conjugates prepared with FITC.
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Grado
for Fluorescence analysis
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Nombres e identificadores
Pubchem Sid504761674
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504761674
Sonrisas canónicasC1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C(=O)OC34C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate
InChIKeyVDABVNMGKGUPEY-UHFFFAOYSA-N
INCHI1S/C25H15NO9/c27-13-2-5-16-19(10-13)33-20-11-14(28)3-6-17(20)25(16)18-9-12(1-4-15(18)24(32)34-25)23(31)35-26-21(29)7-8-22(26)30/h1-6,9-11,27-28H,7-8H2
Isómeros SMILES C1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C(=O)OC34C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O
WGK Alemania 3
Peso molecular 473.39
Beilstein 8024096
Reaxy-Rn 8024096
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8024096&ln=

Documentation

📋 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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClaseBenzopyrans
Subclass1-benzopyrans
Intermediate Tree Nodes Dibenzopyrans
Direct ParentXanthenes
Alternative Parents P-phthalic acid and derivatives  Diarylethers  Phthalides  Benzofuranones  Isobenzofurans  1-hydroxy-2-unsubstituted benzenoids  Pyrrolidine-2-ones  Dicarboxylic acids and derivatives  Dicarboximides  Carboxylic acid esters  Carboxylic acid salts  Lactones  Lactams  Azacyclic compounds  Oxacyclic compounds  Organic salts  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Organopnictogen compounds  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Xanthene - Para_phthalic_acid - Diaryl ether - Benzofuranone - Isobenzofuranone - Phthalide - Isocoumaran - Isobenzofuran - 1-hydroxy-2-unsubstituted benzenoid - Dicarboxylic acid or derivatives - Pyrrolidone - 2-pyrrolidone - Benzenoid - Dicarboximide - Pyrrolidine - Carboxylic acid ester - Carboxylic acid salt - Lactam - Lactone - Azacycle - Carboxylic acid derivative - Oxacycle - Ether - Organic salt - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

5 results found

Lot NumberCertificate TypeFechaArticulo
G1824296Certificate of AnalysisFeb 05, 2026 C112921
L2525084Certificate of AnalysisJan 06, 2026 C112921
B2224105Certificate of AnalysisDec 10, 2025 C112921
F1722049Certificate of AnalysisJan 17, 2025 C112921
E1527189Certificate of AnalysisJan 06, 2023 C112921
Propiedades químicas y físicas
SensibilidadLight sensitive
Peso molecular473.400 g/mol
XLogP32.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count3
Exact Mass473.075 Da
Monoisotopic Mass473.075 Da
Topological Polar Surface Area140.000 Ų
Heavy Atom Count35
Formal Charge0
Complexity894.000
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
Preguntas frecuentes y artículos
Calculadoras de soluciones
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