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Protein Biochemistry
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U-18666A
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U-18666A
U-18666A
U-18666A from Cayman Chemical
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Citations:
(14)
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Cayman Chemical for
U-18666A
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Description
A cell permeable drug that inhibits cholesterol trafficking from late endosomes/lysosomes to the ER, but not to the plasma membrane
Product Specs
Company Info
Citations
Reviews
Product Specs
Item
U-18666A
Company
Cayman Chemical
Price
$98.00
Supplier Page
View Company Product Page
Catalog Number
10009085
Quantity
10 mg
Research Area
Cardiovascular System, Lipid Biochemistry, Lipid Transport, Lipids & Lipoproteins, Neuroscience, Sterol Lipids, Storage & Transport
Format
A crystalline solid
Molecular Weight
424.1
Purity
≥95%
Storage
-20
Formula
C25H41NO2 • HCl
Origin
USA
Type
Inhibitors
Add to Compare List
Cayman Chemical
Cayman Chemical Company 1180 East Ellsworth Road
Ann Arbor
,
Michigan
48108
United States
Phone
: (800) 364-9897
(734) 971-3640
Company Profile
Website:
http://www.caymanchem.com/
Citations (14)
(1)
Plasma membrane accessible cholesterol is regulated by ACC1 and lipid droplets
bioRxiv
August 31, 2025
Kalani M. Wijesinghe, Chai-wan Kim, Emily O. Schad, Shuo Li, Summer Chen, Erin Takeshima, Chandni B. Khandwala, Desiree Tillo, Andres M. Lebensohn, James A. Olzmann,
et al.
Cayman Chemical
), the LXR
inhibitor
GSK2033
(1 μM) (
25443
,
Cayman Chemical
), the NPC1
inhibitor
U18666A (1 μM) (
10009085
,
Cayman Chemical
) the ACC1
inhibitor
Firsocostat
(also named GS-0976 and
ND-630
) (30 μM) (
HY-16901
,
(2)
ATG16L1 WD domain and linker regulates lipid trafficking to maintain plasma membrane integrity to limit influenza virus infection
Autophagy
April 3, 2025
Benjamin Bone, Luke Griffith, Matthew Jefferson, Yohei Yamauchi, Thomas Wileman, Penny P. Powell
at concentrations of 25 mg per kilogram of
body weight
.
In tissue culture
, U18666A (
Cayman Chemical
,
10009085
) was used at 3 µg/mL for 24 hours. Cholesterol (Sigma-Aldrich, C8667) and 25-hydroxy cholesterol (25HC;
(3)
Amino acid deprivation in cancer cells with compensatory autophagy induction increases sensitivity to autophagy inhibitors
Molecular & Cellular Oncology
December 31, 2024
Takahito Fukui, Manami Yabumoto, Misuzu Nishida, Shiori Hirokawa, Riho Sato, Taichi Kurisu, Miyu Nakai, Md. Abul Hassan, Koji Kishimoto
Corporation. EBSS (E7510) and DMEM without glucose (A1443001) were purchased from
Sigma-Aldrich
.
U18666A
(
10009085
) and ConA (
11050
) were purchased from
Cayman Chemical
. We purchased 2-deoxy-D-glucose (2-DG) from Nacalai
(4)
Calpain-2 mediates SARS-CoV-2 entry via regulating ACE2 levels
mBio
March 13, 2024
Zeng Q, Antia A, Casorla-Perez LA, Puray-Chavez M, Kutluay SB, Ciorba MA, Ding S.
(
Enzo Life Sciences
,
ALX-380-034-C025
), tetrandrine (
Selleckchem
,
S2403
), U18666A (
Cayman Chemical
,
10009085
),
ETP-46464
(
Selleckchem
,
S8050
),
JIB-04
(
Tocris
, 4972), nitazoxanide (COVID Box, MMV688991), ketoconazole
(5)
SREBP activation contributes to fatty acid accumulations in necroptosis†
RSC Chemical Biology
April 5, 2023
Daniel Lu, Laura R. Parisi, Omer Gokcumen, G. Ekin Atilla-Gokcumen
#210-TA/CF). Atorvastatin (Cat #
10493
).
BIBB 515
(Cat #
10010517
), Ro48-8071 (Cat #
10006415
), U18666A (Cat #
10009085
),
Betulin
(Cat #
11041
), necrosulfonamide (Cat #
20844
) and
filipin III
(Cat #
70440
) were obtained
(6)
Cholesterol content regulates silica-induced lysosomal membrane permeability
Frontiers in Toxicology
February 13, 2023
Matthew J. Sydor, Rebekah L. Kendall, Andrij Holian
measurements was
Di-4-ANEPPDHQ
, which was purchased from
ThermoFisher
(Waltham, MA). U18666a (Item No.
10009085
) was obtained from
Cayman Chemical
(Ann Arbor, MI). The fluorescent substrate for n-acetyl-β-glucosaminidase
(7)
Cellular cholesterol licenses Legionella pneumophila intracellular replication in macrophages
Microbial Cell
January 2, 2023
Edna Ondari, Ashley Wilkins, Brian Latimer, Ana-Maria Dragoi, Stanimir S. Ivanov
described [79]. Reagents The following reagents were purchased from
Cayman Chemicals
-
u18666A
(cat #
10009085
), ketoconazole (cat #
15212
),
Filipin III
(cat #
70440
), NileRed (cat #
30787
).
Gemcitabine
(cat #
G6423
)
(8)
Sterol dysregulation in Smith-Lemli-Opitz syndrome causes astrocyte immune reactivity through microglia crosstalk
Disease models & mechanisms
December 1, 2022
Freel BA, Kelvington BA, Sengupta S, Mukherjee M, Francis KR.
(5 µM; DHCR7
inhibitor
;
Cayman Chemical
,
14611
), U18666A (20 nM; DHCR24
inhibitor
;
Cayman Chemical
,
10009085
) and atorvastatin (2.5 µM; HMG-CoA reductase
inhibitor
;
Cayman Chemical
,
10493
). All comparisons for
(9)
Novel Insights Into Sterol Uptake and Intracellular Cholesterol Trafficking During Eimeria bovis Macromeront Formation
Frontiers in Cellular and Infection Microbiology
February 11, 2022
Liliana M. R. Silva, Zahady D. Velásquez, Sara López-Osorio, Carlos Hermosilla, Anja Taubert
Additionally, progesterone (25–75 µM;
Sigma-Aldrich
, P0130) and
U18666A
(7.5 µM;
Cayman Chemical Company
,
10009085
) were used, which are both known to block intracellular sterol transport and release from
endosomes
.
(10)
Sterols lower energetic barriers of membrane bending and fission necessary for efficient clathrin-mediated endocytosis
Cell Reports
November 16, 2021
Ruthellen H. Anderson, Kem A. Sochacki, Harika Vuppula, Brandon L. Scott, Elizabeth M. Bailey, Maycie M. Schultz, Jason G. Kerkvliet, Justin W. Taraska, Adam D. Hoppe, Kevin R. Francis
and recombinant proteins",, AY9944,
Cayman Chemical
,Item No.
14611
U-18666A
,
Cayman Chemical
,Item No.
10009085
Atorvastatin
,
Cayman Chemical
,Item No.
10493
Simvastatin
,
Cayman Chemical
,Item No.
10010344
methyl-β-cyclodextrin
(11)
Iron loading induces cholesterol synthesis and sensitizes endothelial cells to TNFα-mediated apoptosis
The Journal of biological chemistry
October 1, 2021
Fisher AL, Srole DN, Palaskas NJ, Meriwether D, Reddy ST, Ganz T, Nemeth E.
for 40 h. For cholesterol-depletion studies, HUVECs were treated with 1 μM U18666A (
Cayman Chemicals
#
10009085
), 0.3% HPCD (#H107), or 50 μM MCD for the indicated times. For
inflammation
studies, HUVECs were treated
(12)
Mevalonate Pathway-mediated ER Homeostasis Is Required for Haploid Stability in Human Somatic Cells
Cell Structure and Function
February 19, 2021
Kan Yaguchi, Kimino Sato, Koya Yoshizawa, Daisuke Mikami, Kohei Yuyama, Yasuyuki Igarashi, Gabor Banhegyi, Eva Margittai, Ryota Uehara
compounds Compounds were purchased from suppliers as follows: Pitavasta‐ tin (163-24861, Wako); U18666A (
10009085
,
Cayman
Chemi‐ cal); Cholesterol (SLBZ0657,
Sigma-Aldrich
);
FTI-277
(
S7465
,
Selleck
); GGTI-298 (S7466,
(13)
Inhibition of PIKfyve kinase prevents infection by Zaire ebolavirus and SARS-CoV-2
Proceedings of the National Academy of Sciences
August 25, 2020
Yuan-Lin Kang et al.
gift from N. Gray, Dana-Farber
Cancer
Institute and Harvard Medical School, Boston, MA (33),
U-18666A
(
10009085
) and
Filipin III
(
70440
) were from
Cayman Chemical
,
Bafilomycin A1
(
B1793
-2UG) was from
Sigma-Aldrich
,
(14)
Mitochondrial biogenesis is transcriptionally repressed in lysosomal lipid storage diseases
eLife
February 18, 2019
Yambire KF, Fernandez-Mosquera L, Steinfeld R, Mühle C, Ikonen E, Milosevic I, Raimundo N.
(
Biotrend
,
BG0162
), 5 µM
Sew2871
(
Cayman
,
10006440
), 20 µM
U0126
(
Millipore
,
662005
), 10 µM
U18666A
(
Cayman
,
10009085
), 10 µM W146 (
Sigma-Aldrich
,
W1020
), 2 µM
FTY720
(
Selleckchem
,
S5002
) and 4 µM Staurosporine (Sigma-Aldrich,
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U-18666A from Cayman Chemical
Supplier Page
View Company Product Page
$98.00
Product Specs
Company Info
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