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Química e Bioquímica
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OG 488, SE - Ex:498nm, Em:526nm, ≥98% , CAS No.198139-51-4

OG 488, SE - Ex:498nm, Em:526nm, ≥98% , CAS No.198139-51-4

Name: OG 488, SE - Ex:498nm, Em:526nm, ≥98% , CAS No.198139-51-4
SKU: O288373
Availability: InStock

CAS: 198139-51-4 Cat. No.: O288373 Fórmula: C₂₅H₁₃F₂NO₉ Peso molecular: 509.37

COA

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OG 488, SE - Ex:498nm, Em:526nm, ≥98% CAS No(198139-51-4) by Aladdin Scientific

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Disponível para encomenda

GRADE & PURITY Ex:498nm ? Em:526nm ? ≥98%

Synonyms

2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H) | 9'-[9H]xanthene]-5-carboxylic acid | 2,5-dioxo-1-pyrrolidinyl ester | Oregon green 488 succinimidyl ester

Storage

Protected from light,Store at -20°C

Shipped In

Ice chest + Ice pads

Specifications Nomes e identificadores Documentation Advanced Data Estrutura 3D Certificados（CoA,COO,BSE/TSE e Mapa de Análise) Propriedades químicas e físicas Calculadoras de soluções Revisões

🧪

Why this grade

Ex:498nm, Em:526nm, ≥98% Em:526nm,Ex:498nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads 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.

Specifications

Sinónimos

2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H) | 9'-[9H]xanthene]-5-carboxylic acid | 2,5-dioxo-1-pyrrolidinyl ester | Oregon green 488 succinimidyl ester

Especificações e pureza

Ex:498nm, Em:526nm, ≥98%

Mecanismos bioquímicos e fisiológicos

Green fluorescent dye. pH-insensitive in physiological pH range (pKa = 4.6). Can be used to monitor pH change in acidic organelles or pathways. Excitation/emission λ 501/526 nm.

Condições de armazenamento de armazenamento

Protected from light,Store at -20°C

Enviado em

Ice chest + Ice pads

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Grau

Em:526nm, Ex:498nm

Pureza

≥98%

Nomes e identificadores

Pubchem Sid	528766470
Sorrisos canónicos	C1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C4(C5=CC(=C(C=C5OC6=CC(=C(C=C64)F)O)O)F)OC3=O
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 2',7'-difluoro-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylate
InChIKey	NIPUTGPBPLFCFM-UHFFFAOYSA-N
INCHI	1S/C25H13F2NO9/c26-15-6-13-19(8-17(15)29)35-20-9-18(30)16(27)7-14(20)25(13)12-2-1-10(5-11(12)24(34)36-25)23(33)37-28-21(31)3-4-22(28)32/h1-2,5-9,29-30H,3-4H2
SMILES isoméricas	C1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C4(C5=CC(=C(C=C5OC6=CC(=C(C=C64)F)O)O)F)OC3=O
Peso molecular	509.37
Reaxy-Rn	10046869
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10046869&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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Estrutura 3D

Certificados（CoA,COO,BSE/TSE e Mapa de Análise)

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.

4 results found

Lot Number	Certificate Type	Data	Item
C2421600	Certificate of Analysis	Feb 05, 2026	O288373
C2421601	Certificate of Analysis	Feb 05, 2026	O288373
C2421602	Certificate of Analysis	Feb 05, 2026	O288373
C2421603	Certificate of Analysis	May 09, 2025	O288373

Propriedades químicas e físicas

Solubilidade	Solvent:DMSO, Max Conc. mg/mL: 0.51, Max Conc. mM: 1
Sensibilidade	Light sensitive

Calculadoras de soluções

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Revisões

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Ex:498nm grade guide → View Em:526nm grade guide →

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