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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 Formule: C₂₅H₁₃F₂NO₉ Poids moléculaire: 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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DISPONIBLE À COMMANDE

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 Noms et identifiants Documentation Advanced Data Structure 3D Certificats (CoA, COO, BSE/TSE et tableau d'analyse) Propriétés chimiques et physiques Calculateurs de solution Avis

🧪

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

Synonymes

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

Spécifications et pureté

Ex:498nm, Em:526nm, ≥98%

Mécanismes biochimiques et physiologiques

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.

Conditions de stockage de stockage

Protected from light,Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Grade

Em:526nm, Ex:498nm

Pureté

≥98%

Noms et identifiants

Pubchem Sid	528766470
Sourires canoniques	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
Isomères SMILES	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
Poids moléculaire	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

Structure 3D

Certificats (CoA, COO, BSE/TSE et tableau d'analyse)

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	Date	Article
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

Propriétés chimiques et physiques

Solubilité	Solvent:DMSO, Max Conc. mg/mL: 0.51, Max Conc. mM: 1
Sensibilité	Light sensitive

Calculateurs de solution

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Avis

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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