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SML3562

Sigma-Aldrich

TPC2-A1-N

≥98% (HPLC)

Synonym(s):

2-Cyano-3-(3,5-dichlorophenyl)-3-hydroxy-N-(4-(trifluoromethyl)phenyl)acrylamide, TPC2 agonist N19

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About This Item

Empirical Formula (Hill Notation):
C17H9Cl2F3N2O2
CAS Number:
Molecular Weight:
401.17
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(/C(C#N)=C(O)/C1=CC(Cl)=CC(Cl)=C1)NC2=CC=C(C=C2)C(F)(F)F

Biochem/physiol Actions

TPC2-A1-N is a selective two pore segment channel 2 (TCP2) agonist that mimics the action of NAADP where it selectively induces fast Ca2+ signals (EC50 = 7.8 µM) in a TCP2-dependent manner, without potency toward TRPML1/2/3. In contrast, TPC2-A1-N is a much weaker Na+ current inducer when compared to PI(3,5)P2 and TPC2-A1-P. TPC2-A1-N, but not the Na+ signals agonist TPC2-A1-P causes TPC2-dependent alkalinization of lysosomal lumen Ca2+ stores (10 µM, TPC2-expressing HeLa cells), while TPC2-A1-P, but not TPC2-A1-N, activates TPC2-dependent lysosomal exocytosis (30 µM, murine macrophages).

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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The ethoxycarbonyl group as both activating and protective group in N-acyl-Pictet-Spengler reactions using methoxystyrenes. A short approach to racemic 1-benzyltetrahydroisoquinoline alkaloids
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Gene editing and synthetically accessible inhibitors reveal role for TPC2 in HCC cell proliferation and tumor growth
Cell Chemical Biology, 28 (2021)
Ramona Schütz et al.
Archiv der Pharmazie, 353(7), e2000106-e2000106 (2020-05-26)
The first racemic total synthesis of the isoquinoline-benzylisoquinoline alkaloid muraricine is reported herein. Pharmacological characterization identified muraricine as a moderate inhibitor of P-glycoprotein, a crucial factor of multidrug resistance in cancer. When combined with vincristine, muraricine partly reversed the chemoresistance of

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