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Key Documents

SML0756

Sigma-Aldrich

IDT307

≥98% (HPLC)

Synonym(s):

4-(4-Dimethylamino)phenyl-1-methylpyridinium iodide, 4-[p-(Dimethylamino)phenyl]-1-methylpyridinium iodide, APP+

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About This Item

Empirical Formula (Hill Notation):
C14H17N2 · I
CAS Number:
1141-41-9
Molecular Weight:
340.20
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

, orange to dark orange-red

solubility

DMSO: 15 mg/mL, clear

storage temp.

−20°C

InChI

1S/C14H17N2.HI/c1-15(2)14-6-4-12(5-7-14)13-8-10-16(3)11-9-13;/h4-11H,1-3H3;1H/q+1;/p-1

InChI key

CAMWVBRDIKKGII-UHFFFAOYSA-M

Biochem/physiol Actions

IDT307 (APP+) is a fluorescent analogue of the dopaminergic neurotoxin MPP+ monoamine transporter substrate that fluoresces after uptake into cells. IDT307 is a substrate for the dopamine transporter (DAT), norepinephrine transporter (NET), and serotonin transporter (SERT). IDT307 (APP+) was found to label catecholamine neuronal cell bodies with high selectivity in midbrain and was used to investigate SERT function in lymphocytes and platelets.

Features and Benefits

This compound is featured on the Biogenic Amine Transporters page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300

Hazard Classifications

Acute Tox. 2 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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M Engevik et al.
Beneficial microbes, 12(6), 583-599 (2021-09-23)
The serotonin transporter (SERT) readily takes up serotonin (5-HT), thereby regulating the availability of 5-HT within the intestine. In the absence of SERT, 5-HT remains in the interstitial space and has the potential to aberrantly activate the many 5-HT receptors

Articles

Biogenic Amine Transporters

These distinct transporters, NET, DAT and SERT, respectively, are of particular clinical interest because they are the molecular targets for many antidepressants as well as drugs of abuse, such as cocaine and the amphetamines.

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