OG-488 SE
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 556108

CAS#: 198139-51-4

Description: OG 488 SE is a Green fluorescent dye; supplied as NHS ester.


Chemical Structure

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OG-488 SE
CAS# 198139-51-4

Theoretical Analysis

MedKoo Cat#: 556108
Name: OG-488 SE
CAS#: 198139-51-4
Chemical Formula: C25H13F2NO9
Exact Mass: 509.0558
Molecular Weight: 509.37
Elemental Analysis: C, 58.95; H, 2.57; F, 7.46; N, 2.75; O, 28.27

Price and Availability

Size Price Availability Quantity
50.0mg USD 650.0 2 Weeks
100.0mg USD 1150.0 2 Weeks
200.0mg USD 1850.0 2 Weeks
500.0mg USD 2950.0 2 Weeks
1.0g USD 3850.0 2 Weeks
2.0g USD 6450.0 2 Weeks
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Synonym: OG 488 SE; OG488 SE; OG-488 SE;

IUPAC/Chemical Name: 2-(2,7-difluoro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)benzoic acid

InChi Key: RPOLNGNGJOEMSR-UHFFFAOYSA-N

InChi Code: InChI=1S/C25H13F2NO9/c26-15-6-13-19(8-17(15)29)36-20-9-18(30)16(27)7-14(20)23(13)11-2-1-10(5-12(11)24(33)34)25(35)37-28-21(31)3-4-22(28)32/h1-2,5-9,29H,3-4H2,(H,33,34)

SMILES Code: O=C(C1=CC(C(O)=O)=C(C(C2=C(OC3=C4)C=C(O)C(F)=C2)=C3C=C(F)C4=O)C=C1)ON5C(CCC5=O)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 509.37 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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