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E8280

Sigma-Aldrich

Exo 1

≥98% (HPLC), solid

Synonym(s):

2-(4-Fluorobenzoylamino)benzoic acid methyl ester, 2-(4-Fluorobenzoylamino)methylbenzoate

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About This Item

Empirical Formula (Hill Notation):
C15H12NFO3
CAS Number:
75541-83-2
Molecular Weight:
273.26
MDL number:
MFCD00028104
UNSPSC Code:
12352203
PubChem Substance ID:
24724477
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

solid

solubility

DMSO: soluble 19 mg/mL

SMILES string

COC(=O)c1ccccc1NC(=O)c2ccc(F)cc2

InChI

1S/C15H12FNO3/c1-20-15(19)12-4-2-3-5-13(12)17-14(18)10-6-8-11(16)9-7-10/h2-9H,1H3,(H,17,18)

InChI key

KIAPWMKFHIKQOZ-UHFFFAOYSA-N

Application

Exo 1 has been used as a component of the BRB80 buffer to study coat protein 1 (COPI)-mediated membrane trafficking. It has also been used as a Golgi inhibitor to study its effects on the long interspersed nuclear element-1 (L1) retrotransposition.

Biochem/physiol Actions

Exo 1 is a cell-permeable methylanthranilate analog that promotes the release of adenosine diphosphate (ADP)-ribosylation factor (ARF) 1 from Golgi membranes. It also inhibits the membrane trafficking between the endoplasmic reticulum (ER) and the Golgi bodies.
Reversible inhibitor of exocytosis; Golgi ARF 1 (ADP-Ribosylation Factor) GTPase activator.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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ALan F Rees et al.
Marine biology, 164(2), 30-30 (2017-01-31)
Many marine megavertebrate taxa, including sea turtles, disperse widely from their hatching or birthing locations but display natal homing as adults. We used flipper tagging, satellite tracking and genetics to identify the origin of loggerhead turtles living in Amvrakikos Gulf
Megan Culbreth et al.
Frontiers in toxicology, 3, 803987-803987 (2022-03-18)
Studies in in vivo rodent models have been the accepted approach by regulatory agencies to evaluate potential developmental neurotoxicity (DNT) of chemicals for decades. These studies, however, are inefficient and cannot meet the demand for the thousands of chemicals that
Axel V Horn et al.
PLoS genetics, 13(6), e1006837-e1006837 (2017-06-07)
Long interspersed nuclear element-1s (LINE-1s, or L1s) are an active family of retrotransposable elements that continue to mutate mammalian genomes. Despite the large contribution of L1 to mammalian genome evolution, we do not know where active L1 particles (particles in

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