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

CAS: 198139-51-4 Cat. No.: O288373 Molecular Weight: 509.37

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

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

Specifications & Purity

Ex:498nm, Em:526nm, ≥98%

Biochemical and Physiological Mechanisms

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.

Storage

Protected from light, Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Em:526nm, Ex:498nm

Purity

≥98%

Names and Identifiers

• Canonical 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
• 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
• Isomeric 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
• Molecular Weight: 509.37
• Reaxy-Rn: 10046869
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10046869&ln=

Chemical and Physical Properties

• Solubility: Solvent:DMSO, Max Conc. mg/mL: 0.51, Max Conc. mM: 1
• Sensitivity: Light sensitive