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Key Documents

SML0627

Sigma-Aldrich

ML-SA1

≥95% (HPLC), powder, TRPML channel agonist

Synonym(s):

1-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)acetyl]-1,2,3,4-tetrahydro-2,2,4-trimethyl-quinoline, 2-(2-Oxo-2-(2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl)ethyl)isoindoline-1,3-dione, Mucolipin Synthetic Agonist 1

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About This Item

Empirical Formula (Hill Notation):
C22H22N2O3
CAS Number:
332382-54-4
Molecular Weight:
362.42
UNSPSC Code:
12352200
NACRES:
NA.77

product name

ML-SA1, ≥95% (HPLC)

Assay

≥95% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

2-8°C

InChI

1S/C22H22N2O3/c1-14-12-22(2,3)24(18-11-7-6-8-15(14)18)19(25)13-23-20(26)16-9-4-5-10-17(16)21(23)27/h4-11,14H,12-13H2,1-3H3

InChI key

KDDHBJICVBONAX-UHFFFAOYSA-N

Application

ML-SA1 has been used as a transient receptor potential cation channel mucolipin 1 (TRPML1/ML1) agonist.

Biochem/physiol Actions

ML-SA1 is a potent and selective cell permeable agonist of lysosomal mucolipin transient receptor potential channels (TRPML) 1, 2, 3 that significantly increases [Ca2+]cyt in HEK293 cells stably- or transiently-expressing mutant TRPML1 channels ML1-4A.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Gastric acid secretion from parietal cells is mediated by a Ca2+ efflux channel in the tubulovesicle.
Sahoo N, et al.
Developmental Cell, 41(3), 262-273 (2017)
Mehran Najibi et al.
Autophagy, 1-18 (2021-04-06)
Macrophage activation in the presence of bacterial cells and molecules entails complex programs of gene expression. How such triggers elicit specific gene expression programs is incompletely understood. We previously discovered that TFEB (transcription factor EB) is a key contributor to
Lalit Pukhrambam Singh et al.
Diseases (Basel, Switzerland), 9(4) (2021-12-24)
Chronic hyperglycemia-induced thioredoxin-interacting protein (TXNIP) expression, associated oxidative/nitrosative stress (ROS/RNS), and mitochondrial dysfunction play critical roles in the etiology of diabetic retinopathy (DR). However, there is no effective drug treatment to prevent or slow down the progression of DR. The
Wei Xiong Siow et al.
Journal of cell science, 135(6) (2022-03-12)
Liver cancers, including hepatocellular carcinoma (HCC), are the second leading cause of cancer death worldwide, and novel therapeutic strategies are still highly needed. Recently, the endolysosomal cation channel TRPML1 (also known as MCOLN1) has gained focus in cancer research because
Simona Ida Scorza et al.
International journal of molecular sciences, 24(2) (2023-01-22)
Lysosomes are acidic Ca2+ storage organelles that actively generate local Ca2+ signaling events to regulate a plethora of cell functions. Here, we characterized lysosomal Ca2+ signals in mouse renal collecting duct (CD) cells and we assessed their putative role in
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